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Magnetic ComponentsSolutions Guide

www.tt i inc.com

T h e W o r l d ’ s L e a d i n g P a s s i v e a n d C o n n e c t o r S p e c i a l i s t

chip inductor

resonant circuit

flyback transformerfilm inductor

multi-layer

direct current resistance

rf inductor

electrostatic

high-Q

wirewound

inductancechoke circuit

low profile

ferrite bead inductor

shielded

While every effort has been made to ensure that the information contained within is accurate and up to date, TTI, Inc. makes no warranty, representation or undertaking whether expressed

or implied, nor does it assume any legal liability, whether direct or indirect, or responsibility for the accuracy, completeness, omissions, or usefulness of any information.

Copyright ©2007 TTI, Inc.

TTIAbout TTI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Supply Chain Solutions . . . . . . . . . . . . . . . . . . . . . . . 3An Introduction to Magnetics . . . . . . . . . . . . . . . . . . . 4Cross Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

API Delevan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

AVX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

BI Technologies . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Bourns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Bourns / J.W. Miller . . . . . . . . . . . . . . . . . . . . . . . . 16

KEMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

KOA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Murata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Panasonic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

TDK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Tyco Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Vishay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Yageo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table of Contents

www.tt i inc.com • 1-800-CALL-TTI

About TTI

Why Buy from TTI? From its modest beginning in 1971, TTI has steadily grown to become the world’s leading passive and connector spe-cialist in the electronic component industry. The company was founded on the premise that passive purchasing could be made more efficient by offering superior specialized customer-driven service provided by product knowledgeable representatives. TTI’s commitment to the customer remains as valid today as it has always been. TTI offers:

World Class Line Card•Product Knowledgeable Experts•Broader and Deeper Product Inventories•Leading Edge Technology Products•Global Distribution Centers•Quality and Reliability•Supply Chain Solutions•

World Class Line CardTTI is an authorized distributor for several leading manufac-turers in the world. Close partnerships with these premier manufacturers have allowed TTI to provide the bill of material coverage needed from a leading-edge logistics provider.

Product Knowledgeable ExpertsTTI has a team of specialists with more product experience and knowledge than any other distributor. All TTI employees participate in company-wide training programs, plus every one of our sales branches has a team of product managers on-site to provide that extra support that customers need. Through the years these exceptional specialists have become, and re-mained, the most knowledgeable in the electronic component industry.

Broader and Deeper InventoriesTTI maintains extensive inventories by stocking more than 500,000 parts with more than 80% available for immediate delivery. That’s more interconnect, passive, electromechanical, and discrete parts than from any other source. We continue to remain committed to breadth and depth of inventory, ensuring availability of C and D class parts as well as commodity parts.

Leading Edge Technology ProductsThe manufacturers TTI partners with are the companies that lead the industry into new component technologies. For custom-ers, this means that TTI enlists the help of the manufacturers who can help solve any design challenge. Our product groups also focus on new product introductions to ensure we have the very latest and most technologically-advanced products readily available from stock.

Global Distribution CentersTTI has more than 1.2 million square feet of automated ware-housing in North America, Europe, and Asia. All are linked into our global warehouse management system to ensure superior customer service and overall business efficiencies. Wherever you are in the world, TTI can support you.

Quality and ReliabilityTTI offers its customers an ongoing commitment to quality and service excellence. We implemented Total Quality Management in 1989 and have been ISO9000 registered since 1993. We were the first distributor to have all of our global warehouse loca-tions ISO registered and have since upgraded to ISO9001:2000 and AS9100B in North America and AS9120 in Europe. With one global documentation system that ensures that every TTI branch and warehouse in the world follow the same processes. Year after year, customers rate our quality and management practices to be among the very best in the industry. This is es-pecially important when the products are the typical high mix, low value parts on which we have built our reputation.

TTI’s commitment to quality, product knowledge, and customer service regularly results in recognition and awards from our manufacturers.

1-800-CALL-TTIThe World’s Leading Passive and Connector Specialist

2 Magnet ic Components Solut ions Guide

TTI offers a diverse portfolio of supply chain solutions. The driving engine behind superior supply chain management is

the Advanced Inventory Management (AIM) reservation system. This proprietary system uses sophisticated algorithms

coupled with TTI’s expansive inventory to ensure continuity of supply. TTI also provides several personalized extranet

products and services for customers that assist in managing their supply chain online and in real time.

Advanced Inventory Management

➤ MRP1MRP1 is TTI’s forecasting tool that allows the customer to send a weekly MRP forecast file to TTI. Automatic release of material is offered through the mapping of customer-specified release requirements.

➤ TALONThis new web-based stock room management system supports lean manufacturing concepts and is designed to dramatically lower both the acquisition costs and inventory costs for TTI’s customers. This single system can be used to support all suppliers eliminating the need to have many individual supply chain programs with a group of disparate vendors.

TALON features include:

Online or offline remote stock room management •

Internet based e-commerce with all suppliers•

Complete bar code capability, generates labels, and •

supports PDA scanning

40+ standard reports for inventory/supply chain •

management

Bar code kanban ordering or min/max electronic •

kanban ordering

Inventory modules support multi-site, multi-national •

stock rooms

Direct Link Services

TTI offers an extensive array of extranet services. These products allow online e-commerce with a direct connection to TTI’s inventory and order management systems. To access any of these services, contact the nearest TTI sales representative at 1-800-CALL-TTI (225-5884).

➤ ezRevieweZReview allows registered customers to view their supply chain online. This portal provides access to view AIM inventory reservations. Additionally, customers can download “what if” reports to determine what level of upside requirements can be supported.

➤ ezBuyezBuy customers can order online from their inventory reserved by TTI. In addition to ordering these contracted items, the customer can also make general purchases, view available inventory, and schedule releases.

➤ ezScanCustomers who prefer material control through a kanban pull system can benefit from TTI’s ezScan product. ezScan is a symbol personal digital assistant (PDA) with Windows CE Pocket PC software that supports the user of 2D bar code labels. This low cost solution only requires a personal computer with an Internet connection. Order releases automatically trigger shipments from reserved inventory.

➤ Order StatusCustomers can check the status of all open orders placed online with TTI’s Order Status service. TTI provides direct links to the freight carriers that allows real-time tracking of shipments from TTI to the customer.

Supply Chain Solutions

3www.tt i inc.com • 1-800-CALL-TTI

corey

Sticky Note

Marked set by corey

An Introduction to Magnetic Components

Magnetic ComponentsInductors

What is an Inductor?It is a length of conductor, usually wire, that is normally wound into a coil and around a core to concentrate the magnetic force (field) and maximize the inductance. The more turns of wire in the coil, the higher the inductance value. Some people refer to sur-face mount inductors as “coils,” or “L chips,” as L is the symbol for inductance.

Where do you Find Them?Inductors can be found in all facets of electronic design, so they are not specific to one application area. They can range from industrial control applications, like test equipment or process control devices; to net-working applications, like ADSL modems or set-top boxes; to power applications, like DC/DC converters and switching power supplies.

Capacitors typically outnumber inductors about 10:1 on printed circuit boards. Inductors are on every board application that has current running through it.

What Does it Do? Its primary properties are to resist changes in AC (alternating current) and to store energy in its magnetic field. This is important because these properties allow an inductor to do several things in a circuit. Induc-tors can help complete a resonant circuit, which allows you to select a specific frequency. They can create a matching impedance, which allows for effective and efficient data transmission. They can also act as a filter or choke in a circuit, which allows you to attenuate (block out) unwanted noise. And lastly, they also can help to smooth out the spikes of ripple in AC current.

How Does it Work?When current passes through an inductor, the current causes a magnetic field to be generated. The mag-netic field stores the energy from this current. Once the magnetic field has been generated, it will oppose any change in current, which is called inductance.

Why Wouldn’t you use a Resistor Instead of an Inductor?For a DC (direct current) device, current only flowing one direction, a resistor is exactly what you would use. Although in an AC device, with current flowing in alternating directions, an inductor is the better choice. As the name implies, a resistor resists current — which works fine for a DC device. But with AC devices, your components need to store and release energy to be more effective. Both inductors and capacitors do this and are used more often in the alternation of AC circuits.

Doesn’t a Capacitor Store and Release Energy like an Inductor?A capacitor does store and release energy, but it does it differently, thus the differences on how these two devices affect a circuit. A capacitor basically affects voltage in an AC circuit opposed to an inductor which affects current in an AC circuit. In many cases you will find an inductor coupled with a capacitor for usage in your AC circuits.



Transformers

What is a Transformer?A transformer is a magnetic component made up of two or more windings of copper wire with a core running down the middle of these windings. The windings are insulated from each other but in very close proximity. It transfers electrical energy from one electric circuit to another, without changing the frequency, via a mag-netic field. The transfer usually takes place with a change of AC voltage and current.

What Does it Do?There are three major areas of the market highlighted in this solutions guide: power applications, LAN/telecommunications applications, and broadband/RF applications (high-frequency applications which are often classified as DSL applications in the broadband/RF market instead of telecommunications; however, this solutions guide will primarily focus on the broadband/RF market).

Its main function in power applications (cell phone, digital camera, electric razor, calculator recharger, print-ers, anything that plugs into your outlet, etc.) is to “transform” incoming AC voltage from your outlet, typi-cally 110V to 120V, down to a voltage level that your end products can use. For instance, to recharge a cell phone’s battery, you must plug the phone into the recharger and into your 110V outlet. If you were to hook your phone up to the outlet without the use of a transformer, your phone would probably explode as these types of batteries typically operate on a voltage of around 4.8V. The transformer “steps down” the voltage from 110V to 4.8V so that your batteries can recharge at the correct voltage. It also provides electrical isolation, that protects the device that you are powering.

In LAN and telecommunications applications, its main function is to provide electrical isolation (external voltage from internal voltage) and matched impedance between different parts of electrical circuits. This allows these circuits to be placed in close proximity on the same board so they can handle voltage signals without causing circuit damage or data distortion.

Its main function in broadband/RF applications (cable/RF) is to match “BAL-anced” circuits to “UN-bal-anced” circuits (e.g., Balun transformers), to create a matched impedance between the cable bringing in the signal and the signal needed for the end product, as well as provide electrical isolation.

How Does it Work?The transformer works by having the “primary winding” of wire accept the incoming voltage from the power source. The AC current in the primary winding creates an alternating magnetic field in either an air, iron (or soft iron), or laminated steel core. The change of current, as we learned in inductors, creates an opposition voltage. In the secondary winding, the magnetic field in the core creates current and the corresponding volt-age. The voltage in the secondary winding is controlled by the ratio of turns of wire compared to the primary winding. So if the primary and secondary windings have the same number of turns, then the primary and secondary voltage will be the same. If the secondary winding has half as many turns as the primary, then the voltage in the secondary winding will be half of the voltage in the primary. Normally this is accomplished by changing the thickness of wire used.



For stepping down incoming voltage from a higher level to a lower level, a very thin wire is used on the primary winding so as to get more turns than on the secondary winding (and vice versa for stepping up a voltage). It is important to understand that once the transformer steps down the high-voltage AC current into low-voltage AC current, this low-voltage AC current gets changed to low-voltage DC current. On the reverse side of the transformer there will typically be diodes that act like a rectifier, turning the AC current into DC current. This is important because all rechargeable devices use DC current, as well as most small electron-ics. Typically, any small motorized device will use a DC motor, as opposed to an AC motor, since they are less expensive to make.

Ferrite Beads

What are they and What do they Do?A ferrite bead is a passive electronic component used to remove unwanted electrical noise (EMI). It is some-times referred to as a surface mount ferrite bead, a ferrite bead, a chip bead, an EMI bead core, a leaded ferrite bead inductor, or a leaded ferrite bead. These devices are offered in through-hole, surface mount, or arrays and packaged in bulk or tape-and-reel.

Ferrites are the least expensive and simplest method of eliminating EMI — given their moderate filtering is up to the job at hand. In cases where 5dB or less of “cleanup” is required, a “simple” ferrite bead may be a sufficient solution. In many cases, a circuit needs just 3dB to 5dB of filtering to become EMI-compliant. A ferrite bead may be the most size-efficient and cost-efficient solution, while helping keep circuit complexity to a minimum. The most common applications include DC power line and general and high-speed signal line filtering ferrite beads are a noise limiting filter type. This means they dissipate the energy of the unwanted frequencies in the form of heat — not to ground as the 3-terminal capacitor or other more complex filters do. This is a key point: Does the customer need “slight” filtering, and has no ground or questionable ground? If so, ferrite beads may be the answer. Filtering of roughly 5dB and above requires more serious action; those more complex solutions each require a good circuit ground point.

CHOKES / COILS / BEADS / INDuCTORS

AP

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AVX

Bou

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J.W

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KEM

ET

KO

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Mur

ata

Pan

ason

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Pul

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TDK

TT E

lect

roni

cs

BI Te

chno

logi

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Tyco

Ele

ctro

nics

Coe

v M

agne

tics

Vis

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Dal

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Chokes ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Coils ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

DC/DC Converter ◆ ◆ ◆ ◆

Ferrite Arrays ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Ferrite Beads ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Ferrite Cores ◆ ◆ ◆

Inductors ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Power Inductors ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Toroid Inductors ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Transformers ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆

Magnetics


Cross Reference

ManufacturersInductors Ferrite Beads

Multilayer Wirewound Film Power Chip Beads Arrays

API Delevan Cxxxx xxxx, Sxxxx, Pxxxx PD, SPD EMI

AVX Lxxxx

BI Technologies BCL, BTC, BML/BMCHM11, HM13, HM15, HM50, HM51, HM53,

HM54

HM55, HM56, HM62, HM64, HM65, HM66, HM69, HM70, HM71, HM72, HM73, HM75, HM76, HM77, HM78,

HM79, HM79S, HM100

BMB

Bourns CE, CF, CI, CS, CV CM, CW SDR, SRP, SRR, SRU MG, MH, MT, MU, MZ MA

Bourns/J.W. MillerPMxxxxS, PMxxxxH

PMxxxxC, PMxxxx

PM1355, PM1608, PM3316, PM5022, PMxxx, PM3340,

PMxx

PM2000

Central Tech CTLL, CTML CT, CTMC CTDO, CTDT, CTGS

CoilcraftxxxxLS, xxxxHT, xxxxHQ, xxxxCS, xxxxHS, xxxxCT

DO, DS, DT

Fair-Rite 25, 27

KEMET CK, CKP, HK, LK, NKLB, LBC, LBH, LBM, LBMF, LEM, LEMC,

LEMF

CB, CBC, CBL, CBMF, N, NP, NR

BK, BKP, FBMH

KOA MCL, MHL, PL KL32, KQ, KQC KL73KE, KS, LPC, PL, SDR,

SDS, SLFCZB, CZP FBA

Murata LQG, LQM LQH, LQW LQP BLM BLA

PanasonicELJ-RE, ELJ-RF

ELJ-ND, ELJ-FA, ELJ-EA, ELJ-SA, ELJ-FB, ELJ-FR

ELL, ETQEXC-3B, EXC-CL,

EXC-MLEXC-28B

PulsePE-xxxxCD, PE-xxxxCM,PE-xxxxFT

P0770, P0751, P0762, P0250,

P1252, PG0063, PA0390, PA0648, PF0382, PF0504, PG0015, PF0698,

PF0581

Steward HI, HZ, LI, MI, DM

TDK MLF, MLG, MLKNL, NLC, NLCV, NLFC,

NLFV, NLVRLF, SLF, VLF ACB, MMZ, MPZ MEA, MZA

Toko LL, LLU, LLV LLB, LLQ, LLM LLP

D312, D412, D52, D53, D62, D63, D73,

D10, E123, D124, EH125, D128

Tyco Electronics LDH, DN, DQ, DS, DT, DU, DX, DZ, SC, SMT

Vishay ILC, ILSB IMC, IMCH, ISC IFC, IFCBIHLP, IHSM, IDC,

IDCS, IDCPILB, ILBB, ILHB ILAS

Yageo CL, CLH, LCN HC, LCN, NL, NLCHC, SCD, SCDS, SDS, SDT, SLF, SSL, STD

FB, GB, NB, PB, PBJ, SB, SBJ, UPB

BA

Manufacturers in red are distributed by TTI “xxxx” represents standard case size

Cross Reference


API Delevan

TraditionEstablished in 1947, API Delevan offers the largest selection of surface mount and through-hole inductors, chokes, coils, and transformers. API Delevan focuses on in-dustry standard devices, and specializes in providing circuit solution and application specific magnetics.

FocusAPI Delevan is dedicated to producing high-quality magnetics. Our strength lies in listen-ing to and working closely with our customers. We continuously introduce innovative new designs and manufacture to the highest automation levels obtainable. Our core prod-ucts have become industry standards, and we provide exceptional customer service with speed and flexibility.

ReliabilityAPI Delevan manufactures the highest quality and most reliable inductors available. We supply more military-qualified mag-netics than any other manufacturer and are the only qualified supplier to MIL-PRF-39010. API Delevan maintains more than 26 QPLs on MIL-PRF-15305, and more than 23 slash sheets to MIL-PRF-83446 and MIL-PRF-27. We also support MIL-STD-981, as well as provide a variety of COTS designs. More than 50 years of design and manufacturing experience is built into our standard and custom magnetic product offerings, ensuring customer confidence when choosing API Delevan.

LeadershipAPI Delevan leads the military, aerospace, and medical markets as the best source for high reliability magnetics. In addition to our standard product, we continue to offer new designs with the current catalog carrying over 150 different series of prod-ucts. In 1994, we became one of the first registered ISO-9001 magnetic suppliers and have upgraded to ISO 9001:2000. In 2006, we achieved AS9100-2004 certification, which represents the first international quality management system stan-dard for the aerospace industry.

InnovationAPI Delevan is the source for application specific and circuit solution magnetics. We offer tight tolerances to 1% of nominal, full military temperature ranges, epoxy molded construction, shielded and temperature stable designs, including high tem-perature designs to 220°C. Our in-house design specialists cater to design engineers — meeting and exceeding the most demanding requirements.

ServiceAPI Delevan offers our customers the personal attention necessary to satisfy their magnetics needs. Our experience in engineer-ing, manufacturing, quality, and customer service allows us to provide circuit solutions to the industry. API Delevan and our distri-bution partners work together to enhance our customers' experience.


API Delevan

Series Features Benefits

Sur

face

Mou

nt

Wir

ewou

nd In

duct

ors

1008, 1210, 1812 Epoxy molded construction with tight tolerances available to ±1%Industry standard package sizes offering a full military temperature

range in a general purpose RF coil

S1008, S1210, S1812, S4924

Superior magnetic shielding, lowering the coupling percentage Controls and reduces EMI

2510, 1330, 1331SMT equivalents to popular qualified axial leaded inductors,

QPL to M83446Eases conversion from through-hole to surface mount

103, 3090, 106, 4379 Most inductance per unit volume, QPL & COTS to M83446Extremely high performance in small geometries for

thick film hybrids

SMB2.5 Flat wire, wound SMT ferrite beads High current, high impedence beads

4426, 5526 Air coils with an optional dissolvable cap for tuning High frequency applications

P1812, P1330, 4922, 8532 Molded miniature power chokes in industry standard sizes Low resistance/High current

CM6149, CM6296, CM6350, CM6460, CM6560

Common mode transformers with a full military temperature rangeFive sizes to meet a variety of requirements with excellent

coplanarity for board mounting

Thro

ugh

-hol

e W

irew

ound

Indu

ctor

s

0819, 1025, 1537, 2500MIL-PRF-15305 QPL inductors for the most demanding

requirements, tight tolerances available to ±1%20+ types for general purpose and RF applications

0925, 1641, 4307 Superior magnetic shielding, lowering the coupling percentage Controls and reduces EMI

2020, 2727, 4445 Radial leaded, molded toroids High Q and excellent thermal stability

ER1025, ER1537, ER1641 M39010 QPL, highest reliability inductor Unequaled performance,

not available from any other supplier in the world

2256, 2474, 4590Power chokes, some available in molded styles to meet

demanding environmentsLow resistance/High current

PT, PTHF, PTKM Power toroids in various mounting configurations High saturation levels and great shielding performance

API Delevan Inductors


A World Leader in InnovationAVX, a recognized leader in the global passive electronic component and inter-connect products industry, is at the forefront of technology, design, manufac-turing, and supply. AVX enjoys significant competitive advantages including the benefit of global manufacturing and distribution provided by 24 manufacturing facilities in 12 countries. This assures customers of the most efficient balance of demand and production capability in response to their just-in-time inventory requirements. With research and development centers in five locations around the world (United States, Northern Ireland, England, France, and Israel), AVX has fostered customer relationships involving the design and technology for new and advanced products to fulfill special product requirements.

AVX continues to invest heavily in R&D, bringing many new products to market during the past year and holding more than 175 active patents worldwide. AVX is set apart from the competition by our broad array of specialty product offerings that include ceramic and tantalum capacitors, connectors, thick and thin film capacitors, thin film inductors, resistors, ferrites, and integrated passive compo-nents. AVX also has the advantage of the partnership with Kyocera Corporation of Japan and the wide breadth of products, as well as technology, that they offer. AVX enjoys a balance between high volume commodity products and the increas-ingly innovative advanced products offerings.

Accu-L® TechnologyThe Accu-L® SMD inductor is based on thin film multilayer technology. This tech-nology provides a level of control on the electrical and physical characteristics of the component which gives consistent characteristics within a lot and lot-to-lot.

The original design provides small size, excellent high frequency performance and rugged construction for reliable automatic assembly. The Accu-L® inductor is particularly suited for the telecommunications industry where there is a continu-ing trend toward miniaturization and increasing frequencies. The Accu-L® induc-tor meets both the performance and tolerance requirements of present cellular frequencies 450MHz and 900MHz and of future frequencies, such as 1700MHz, 1900MHz, and 2400MHz.

AVX


AVX

L 0805 4R7 D E W TR Size Inductance Tolerance Specification Termination Packaging

Indu

ctor

s

040206030805

Expressed in nH(2 significant digits +

number of zeros);For values < 10nH,

letter R denotes decimal point.

Example: 220: 22nH4R7: 4.7nH

L ≤4.7nHB: ±0.1nHC: ±0.2nHD: ±0.5nH

L ≥10nHF: ±1% (0603 only)

G: ±2%J: ±5%

4.7nH < L < 10nHB: ±0.1nH (0603 only)C: ±0.2nH (0603 only)

D: ±0.5nH

E: Accu-L® 0805 TechnologyG: Accu-L® 0603 TechnologyH: Accu-L® 0402 Technology

N: LGA 100% tin(0402 only)S: 100% tin

W: Nickel solder coated(Sn 63, Pb 37)

TR: Tape & Reel (3,000/reel)

Series Features Benefits Applications

Indu

ctor

s

L0402L0603L0805

• High self-resonant frequency• RF power capability• Ultra-tight tolerance

• High Q• Low profile

• Mobile Communications• Satellite TV Receivers• GPS • Filters• Matching Networks

AVX Thin Film Inductors

AVX Thin Film Inductor Part Numbering System


BI Technologies designs and manufactures surface mount inductors, through-hole coils and transformers of ferrite, powdered iron, and other advanced mag-netic materials for appliances, medical and office equipment, communication devices and networks. As a leading power inductor supplier, BI delivers a wide range of magnetics including low-profile, surface mount designs for notebook and laptop computers; miniature packages for wireless devices, PDAs and oth-er space-limited applications, as well as surface mount and through-hole high-current devices for switching power supplies and motor controls.

Signal MagneticsLAN/WAN/ISDN

DSL Coupling TransformersModel HT81 HT82 HT83

Industry Style HDSL Transformer VDSL Transformer Common Mode Choke*Turns Ratio (Chip to Media Side) 1ct, 2ct:1.8ct, 2st 1:1, 1:1:1Insertion Loss 1.0dB Max. @ 40KHz 0.5dB to 0.8dB @ 0.2MHz to 30MHzReturn Loss 16.5dB to 20dB @ Mid. Band 10dB to 22dB @ 0.2MHz to 30MHzLongitudinal Balance 50dB to 55dB @ 5 to 320KHz 30dB to 40dB @ 0.2MHz to 3MHzTHD -70dB to -75dB -70dBInductance @ 10KHz 2mH - 3mH 175µH - 250µH 24µH - 4mHCross Talk -38dB t0 -40dB, 0.1HMz - 100MHzCommon Mode Attenuation 20dB to 45dBParallel Impedance @ 10KHz 7.5kΩMounting Style Through-Hole Surface Mount/Through-Hole Surface Mount/Through-Hole

Model HS91 HS92 HS93Industry Style Single Port 100/1000Mb 10Base-T Ethernet AUI Transformer T1/CEPT/ISDN TransformerTurns Ratio (Chip to Media Side) 1:1, √2:1 1:1, 1ct:2ct 1:1:1, 1:2ct, 1ct:2ct, 1:2Operating Temp. Range 0°C to 70°C 0°C to 70°C 0°C to 70°C

Insertion Loss -1.0 Typ. 1 to 100MHzRise Time 2.5ns, Typ.Return Loss -11 to -18dB, 0.1MHz - 100MHzCommon Mode Rejection -35 to -45dB, 0.1MHz - 100MHzCross Talk -38 to -40dB, 0.1MHz - 100MHzInsulation Voltage, Minimum 1,500Vrms 2,000Vrms 2,000VrmsInductance 350μH @ 100KHz 90μH - 140μH @ 100KHz 1.2mH - 22mH @ 100KHzLeakage Inductance 0.1μH - 0.2μH @ 100KHz 0.5μH - 11μH @ 100KHzInterwinding Capacitance 10pF - 12pF @ 100KHz 35pF - 100pF @ 100KHzDC Resistance 0.3Ω - 0.6Ω 0.7Ω - 2.4ΩMounting Style Surface Mount Surface Mount Surface Mount/Through-Hole

BI Technologies

Specifications subject to change without notice.*For applications up to 25.92Mb/s.


Power MagneticsTransformers

Model HM31 HM32 HM33 HM41 HM80Industry Style Current Sense Current Sense Current Sense Gate Drive ISDN IsolationInductance Range 1.3mH - 195mH 0.2mH - 85mH 180µH - 980µH 138µH - 860µH 2.7mH - 27mHTurns Ratio 1:25 - 1:300 1:10 - 1:200 1:30 - 1:70 1:0.67 - 1:2 1:0.6 - 1:2.5Operating Frequency 20KHz plus 20KHz plus 250KHz plus 20KHz - 300KHz Supports ISDN 192Kb/sDC Resistance Range 0.7Ω - 11.0Ω 0.2Ω - 4.5Ω 1.0Ω - 4.75Ω 0.072Ω - 0.156Ω 0.9Ω - 15ΩCore Type Toroid Toroid EE Toroid VariesOperating Case Temp. Range -25ºC to 105ºC -25ºC to 105ºC -25ºC to 105ºC -25ºC to 85ºC 0ºC to 85ºC

BI Technologies

Surface Mount Inductors and Ferrite Beads

Model BTC BML/BMC BMB/ BMB High Current HM70 HM73

Industry Style 0402/0603 Inductor 0402 to 1206 Inductor 0402 to 1812/0603 to 1812 Chip Beads

Surface Mount Inductor Surface Mount Inductor

Inductance Range 0.2nH - 100nH 1.5mH - 3µH 0.7µH - 10µH 0.01µ - 10µHImpedance Range 7Ω - 2,200Ω/

50Ω - 600ΩDC Resistance Range 0.1Ω - 7.5Ω 0.10Ω - 2.75Ω 0.05Ω - 1.0Ω/

0.01Ω - 0.3Ω1.226Ω - 15mΩ 0.5M - 23.1mΩ

Current Rating 75mA - 800mA 1mA - 300mA 50mA - 600mA 0.5A - 6A

9A - 31A 5.6A - 40A

Core Type Thin Film on Ceramic Monolithic Monolithic X-Core EROperating Case Temp. Range -40ºC to 125ºC -40ºC to 125ºC -25ºC to 85ºC -40ºC to 180ºC -40ºC to 135ºC

Model HM66 HM68 HM72A HM77 HM78Industry Style Surface Mount Inductor Button Inductor

IndicatorSurface Mount Inductor Surface Mount Inductor Surface Mount Inductor

Inductance Range 1µH - 330µH 2.2µH - 47µH 1µH - 1,070µH 10µH - 1,000µH

DC Resistance Range 0.008W - 1.54W 0.081W - 2.34W 0.55mW - 332mW 4.56mW - 1,480mW 5.2mW - 5.2WCurrent Rating 0.22A - 10.0A 0.48A - 1.9A 1.8A - 35A 0.71A - 13.3A 0.2A - 12ACore Type Shielded Drum Drum Composite Toroid Shielded Drum CoreOperating Case Temp. Range -40ºC to 85ºC -40ºC to 100ºC 40ºC to 155ºC -40ºC to 105ºC -40ºC to 85ºC

Through-hole InductorsModel HM11 HM15 HM53 HM55 HM56

Industry Style Rod Core Inductor Encapsulated Inductor Output Inductor Power Inductor High Current Cube InductorInductance Range 0.21µH - 28µH 150µH - 1,000µH 1.4µH - 1000µH 0.4µH - 6.0µH 0.22µH - 1.30µHDC Resistance Range 0.9mΩ - 43mΩ

5.5A - 31A0.5Ω - 1.7Ω0.5A - 1.7A

2.6mΩ - 680Ω1.9A - 29.5A 9A - 40A

0.60mΩ - 2.20mΩ25A - 80A

Core Type Ferrite Rod Toroid Toroid Shielded Drum Composite FerriteOperating Case Temp. Range -25ºC to 105ºC -40ºC to 125ºC -40ºC to 155ºC -40ºC to 125ºC

Common Mode ChokesModel HM67 HM19 HM28

Industry Style Surface Mount C.M. Toroid Style Buckle StyleInductance Range 5µH - 4.7MH 1mH - 16mH 0.45mH - 120mHDC Resistance Range 5.8mΩ - 403mΩ

5.6A - 40A0.02Ω - 0.24Ω0.2A - 1.0A

0.08Ω - 2.7Ω1.8A - 7.5A

Voltage Rating 300V 250V 250VCore Type Toroid Toroid BuckleOperating Case Temp. Range -40ºC to 125ºC -25ºC to 105ºC -25ºC to 105ºC

Specifications subject to change without notice. We are capable of any core type.


Bourns

Adding ValueOne of Bourns' key strengths as an industry leader lies in our ability to utilize core technologies to provide products and solutions for our custom-ers' applications. Integrating technologies that capture functionality, add value, and reduce overall cost offer quantifiable results of these efforts.

Quality CommitmentBourns commitment to quality is embedded in every discipline of the cor-poration. Customer satisfaction is essential to every Bourns employee. All team members receive training in their specific area of responsibility to ensure the highest level of performance. Our goal is to satisfy custom-ers on a global basis while achieving sound growth with technological products of innovative design, superior quality, and exceptional value. The systems in place at Bourns entities ensure management of appropriate activities during concept development, prototype, and production.

A Commitment to ExcellenceInductive components have been part of the Bourns product line for more than 30 years. Currently offering 20 models of chip inductors and 86 models of power inductors or common mode chokes, Bourns inductive components are used in a wide variety of applications including cellular phones, keyless entry, cable television, global positioning systems, DC/DC converters, and power supplies.

Bourns offers standard, off-the-shelf inductor products and special units designed for use in computer, communication, instrumentation, industrial, and medical applications. Products for telecom are designed to meet UL1950 and EN 90650 requirements.

Bourns offers 81 standard models of power inductors, with customer specific models available upon request. Twenty (20) non-shielded models are sized from 3mm to 22mm with current rating up to 35A, and 61 shielded models range from 2mm to 18mm, with current rating up to 50A. Bourns also offers 20 chip inductor models with four different design tech-nologies including wirewound and multilayer.

Inductors Bourns products include surface mount chip inductors, power chokes, chip beads, chip bead arrays, as well as radial-leaded and axial-leaded inductors. These components are used in computer, communication, instrumentation, industrial, and medical applications.

Transformers Bourns transformer products are small reliable surface mount devices. They are found in computer, communication, in-strumentation, industrial, and medical equipment in line matching, ISDN interface, and RF applications.


Bourns

Construction Series Features Benefits Applications

Chi

p In

duct

ors

Multilayer Ceramic

CE

CI

• Small size• Self-resonant frequency (SRF) up to 6000KHz• Available in E12 decade values

• Conserves board space• Operates in RF circuits• Right value for the application

• Telecom• Video Circuits• Global Positioning Systems

Multilayer Ferrite

CF

• High Q • Shielded• High current rating

• Greater efficiency• Minimizes EMI• Use in high power applications

• Computer• High-density Board Layouts• LAN

CS

CV

• High Q • Shielded• Small size

• Greater efficiency• Minimizes EMI• Conserves board space

• Computer• High-density Board Layouts

Wirewound

CM• Molded body• Wide inductance range (1nH to 1000µH)

• Resists heat and humidity• Design flexibility

• LAN • Telecom• Modem

CW

• Very high Q• Small size• Cost-effective design

• Greater efficiency• Conserves board space• More economical

• Cellular Phones• Cable TV• VCRs

Pow

er In

duct

ors

Wirewound

SDR

• Non-shielded• Wide inductance range (0.8µH to 15mH)• 14 models

• More economical• Design flexibility• Right choke for application

• Power Supplies• DC/DC Converters• Industrial Applications

SRR

• Shielded• Wide inductance range (0.8µH to 15mH)• 15 models

• Minimizes EMI• Design flexibility• Right choke for application

• Power Supplies• DC/DC Converters• Industrial Applications

Bourns Chip Inductors and Power Inductors

Structure Model1 (EIA Size) Value Range Current Range Tolerance Codes

C: C

hip

Indu

ctor

s

CE: Multilayer Ceramic CE201210 1.5nH - 470nH 300mA D: ±0.3nH; J: ±5%

CI: Multilayer Ceramic CI100505 (402), CI160808 (603), CI201210 (805) 1.0nH - 470nH 100mA - 300mA D: ±0.3nH; J: ±5%

CF: Multilayer Ferrite CF252016 (1008), CF322513(1206), CF453215 (1812) 0.1µH - 33µH 70mA - 800mA K: ±10%

CS: Multilayer Ferrite CS160808 (603), CS201212 (805), CS321613 (1206) 0.027µH - 33µH 5mA - 300mA K: ±10%

CM: Laser-cut Winding CM100505 (402), CM160808 (603) 1.0nH - 100nH 140mA - 500mA D: ±0.3nH; J: ±5%

CM: WirewoundCM201212 (805), CM252016 (1008), CM322522 (1206),

CM453232 (1812)0.01nH - 1000nH 30mA - 800mA M: ±20%, K: ±10%

CV: Multilayer Ferrite CV201210 0.047µH - 33µH 5mA - 300mA K: ±10%CW: Wirewound CW160808 (603), CW201212 (805), CW252016 (1008) 1.8nH - 4700nH 170mA - 700mA M: ±20%, K: ±10%, J: ±5%

1 Six numbers after the two alpha characters indicate the size of the chip inductor in mm ( e.g. 100505 = 1.0 x 0.5 x 0.5 mm)

Bourns Chip Inductor Part Numbering System

Structure Model2 Value Range Current Range Tolerance Codes Example

S: P

ower

Indu

ctor

s

SDR: Non-Shielded

SDR0302, SDR0403, SDR0503, SDR0602, SDR0603, SDR0604, SDR0703, SDR0805, SDR0906, SDR1005, SDR1006, SDR1030, SDR1045, SDR1105, SDR1305, SDR1307, SDR1806, SDR2207, SDR7030, SDR7045

0.8µH - 15mH 0.02A - 16AM: ±20%, K: ±10%,

J: ±5%, Y: ±15%SDR0604-1R2M

SRR: Shielded

SRR0603, SR0604, SRR0618, SRR0804, SRR0805, SRR0906, SRR0908, SRR1003, SRR1005, SRR1205, SRR1206, SRR1208, SRR1240, SRR1260, SRR1280, SRR1305, SRR1806, SRR3011, SRR4011, SRR6603,

SRR7032, SRR7045

0.47µH - 15mH 0.04A - 20AM: ±20%, Y: ±15%, K:

±10%, Z: ±25%SRR1806-102M

SRP: ShieldedSRP1040, SRP1045, SRP1050, SRP1055, SRP1204, SRP1205, SRP1206, SRP1235, SRP1250, SRP1255,

SRP1280, SRP7030, SRP7050, SRP80400.1µH - 10µH 3A - 50A M: ±20%, Y: ±15% SRP1040-2R2M

SRU: Shielded

SRU1028, SRU1038, SRU1048, SRU1063, SRU2009, SRU2011, SRU2013, SRU2016, SRU3009, SRU3011, SRU3014, SRU3028, SRU5011, SRU5016, SRU5018, SRU5028, SRU6011, SRU6013, SRU6025, SRU8028,

SRU8043

0.8µH - 100µH 0.19A - 7.8A Y: ±30% SRU3028-680Y

2 Four numbers after the three alpha characters indicate the length/diameter and height (e.g. SDR0604 = 6mm x 4mm). The only exception is SDR6603, which is 6.6mm x 3.0mm

Bourns Power Inductor Part Numbering System

Sample Kit Number Models in Kit Number of Values Qty per ValueSRU10-LAB1 SRU1028, SRU1038, SRU1048 18 (6 per model) 3

SRU20-LAB1 SRU2009, SRU2013, SRU2016 18 (6 per model) 3




Bourns Type SRu Power Inductor Lab Kit Summary


Bourns / J.W. Miller

Experienced Magnetics ExpertsWhen Bourns acquired J.W. Miller in May 2006, we added more than 80 years of magnetics experience to complement our nearly 40 years of offering mag-netics products. The J.W. Miller brand name has become synonymous with high-quality inductors and magnetics solutions – both standard and custom – for a wide range of applications.

Inductors Are Our SpecialtyThe Bourns/J.W. Miller line of high-quality coils, chokes, inductors, and trans-formers include both surface mount and through-hole configurations, but has an emphasis on inductors. Our breadth and depth of inductor selection is unmatched in the industry. Whether you need a chip inductor, power inductor, shielded power inductor, or a high current toroid inductor, Bourns/J.W. Miller has the solution.

Custom CapabilitiesOur products can be found in a variety of industries, ranging from consumer electronics (such as flat-panel entertainment displays) to dairy equipment, medical applications, and everything in between. This versatility has allowed Bourns/J.W. Miller to grow its custom capabilities to an unequaled level in the industry. Our engineers are ready to discuss your custom device requirement.

Engineering SupportThe Bourns/J.W. Miller engineering team can provide assistance from the initial design phase, to samples, to prototypes, to production. We can recommend the most suitable device for high-frequency applications or components with special magnetic shielding to reduce radiation emissions. Our assistance early in the design cycle ensures that the electronics components selected will provide the best performance possible for each individual application.

Meeting New Market DemandsMeeting changing market demands with continual product innovations has played an important role in our long history of success. New products such as the SRP series of high-current power inductors, or the 200°C-rated high-temperature, high-current toroidal inductor, are just two recent examples of our product innovation capabilities. Bourns/J.W. Miller is commit-ted to meeting future technology requirements that provide optimal performance.


Bourns / J.W. Miller

Product Series Features & Benefits Applications

Surface Mount

High Current

Ferrite Chip Beads

PM2000• High current capacity up to 5A• Low DC resistance• Low cost

EMI Suppression, Cordless Phones, Handheld Organizers, High-frequency Wireless Communication

Devices, Computer Peripherals, Printers, Network Cards, Industrial Electronics, Electronic Entertainment

Devices

Surface Mount

Multi-Six Pack, Inductors

and Transformers

PM600, PM610, PM620

• Six windings offer many inductor or transformer configurations• High magnetic coupling• Non-gapped and gapped core construction• Low noise radiation• Compact size and low profile

Inductors: Buck, Boost, Buck-boost, Coupled, Input, Output, Choke, Filter, Resonant, High Q, EMI/ RFI

Filtering, Differential Forward Common Mode

Transformers: Flyback, Forward, Push-pull, Bridge, Multiple Outputs, Inverter, Step-up, Step-down, Gate

Drive, Base Drive, Signal, Wide Band, Pulse, Impedance, Isolation, Converter

Surface Mount Inductors

and TransformersPM3602, PM3604

• Two independent windings that can be used as an inductor or transformer• Windings can be connected externally in parallel or in series • Toroid coil for low radiation

PDA, Flash Memory, Notebook Computers, Battery Chargers, DC/DC Converters,

Network Cards

Surface Mount, CCFL

Inverter TransformersPM61300 • 6W rated power

LCD Flat Panel Displays, Notebook/Palmtop Computers, Portable Instruments, Automotive, Retail Terminals

Surface Mount

Chip InductorsPM1008S, PM1210H

• EMI filtering• Used at resonant circuit• Superior reliability• High self-resonant frequency

Cellular Phones, PDA, Pagers, Hand-held Organizers, High-frequency Wireless Communication Devices, Notebook Computers, Printers, Network Cards,

Industrial Electronics, Electronic Entertainment Devices

Surface Mount

Power InductorsPM3308, PM3340, PM74SB, PM125S

• EMI filtering (Used at switching converters)• High current carrying capability• Low loss ferrite core for high frequency applications

Cell Phones, PDA, Flash Memory Programmers, Notebook Computers, Battery Chargers, DC/DC Converters, Network Cards, Switching Boards, Industrial Electronics, Electronic Entertainment

Devices

Surface Mount

High Current

Toroidal Inductors

PM2110, PM2120• EMI filtering, Low radiation• Energy storage for switching converters• High current carrying capability

EMI Filtering, Output Chokes, Smoothing Coils, Power Storage for Switch Mode Power Supplies

Conformal Coated Axial

Inductors77F, 78F, 8230, 5300

• High Q, ideal for use in resonant circuits• Epoxy dipped construction to protect from harsh environments Telecommunication, Signal Processing, Computer

Peripherals, Network Routers, Data Switchers, Consumer Electronics: Audio, CB & Radios, TV, VCR,

DVD, DSS Set-top Boxes, Car Navigation Systems, Game Consoles

Radial Leaded InductorsRL110, RL110S, RL855, RL875, RL875S, RL895

• EMI filtering, Low cost• Power storage for switching converters• High current carrying capability• RL110S, RL875S magnetic shielded construction for low radiation

Universal Wound,

Varnished Inductors70F, 73F, 74F, 4600, 6300

• Wide inductance range• High self-resonant frequency• High Q, ideal for use in resonant circuits• High voltage handling capability• Varnish coated for coil protection

Transmitters and Receivers, LC Resonant Circuit, Global Positioning Systems, Consumer Electronics:

Audio, CB & Radios, TV, VCR, DVD, DSS Set-top Boxes, Car Navigation Systems,

Game Consoles

High Current

Inductor and Hash Chokes

1110, 1120, 1130, 1140, 5200, 5500, 5600, 5800, 5900

• EMI filtering• Power storage for switching converters• High current carrying capability• Varnish or heat shrink tubing to protect winding


Toroidal

Inductors

2000, 2100, 2200, 2300, 2100HT, 2200HT, 2300HT, 5700, 6700, 7000

• EMI filtering, Low radiation energy storage for switching converters• High current carrying capability• 2100HT, 2200HT, 2300HT: High- temperature application up to 200°C


J.W. Miller Magnetic Products


KEMET

unsurpassed ServiceAt KEMET, our components are passive. Our company is anything but.

You simply won't find an electronic components manufacturer more passionate about customer service, more determined to find new technological solutions to customer problems, and more committed to product quality and on-time delivery, for the lowest total cost of ownership possible. It's how we've helped customers succeed for more than 85 years, and how we're helping them succeed today.

KEMET components are fundamental elements used in every type of electronic equipment, including computers, telecom-munication, automotive electronics, military electronics, medical electronics, and consumer electronics.

Surface Mount InductorsKEMET offers a full line of multilayer and wirewound surface mount inductors. These components are used in a variety of industries, including telecom, computers, entertainment, industrial and networking. Products include shielded power inductors, chip inductors for conductive noise suppression in power and signal lines, as well as RF inductors for frequency matching.

KEMET inductors are made with leading edge material technology and precision manufacturing processes. This can make a significant difference in a circuit.

EMI SupressionAs the electronics industry continues the trend towards miniaturization and increased functionality, issues with electro magnetic interference (EMI) continue to increase. As regulatory requirements tighten, engineers must pay close attention to emissions their products create.

KEMET offers a high-quality line of ferrite beads to combat radiant noise in both power lines and signal lines. Offered in both standard and high current versions, these ferrite beads are available in case sizes as small as 0201(BK).


KEMET

Application Construction Series Sizes Comments

Filtering on Signal Line

Multilayer LK 0402 to 0805 High Q, low inductance values, small case sizes

Wirewound LBM 0806High Q, high inductance values, narrow tolerance achieved with bottom surface electrodes

Noise Reduction on Power Supply Line

Multilayer CK 0603, 0805 Multilayer block structure yields higher reliability

Wirewound

LB 0603 to 1207 Available with super low DC resistance (LBR) and high current ratings

LBC 0805 to 1007 High current

LBMF 0603 High efficiency design with bottom surface electrodes

Power Inductor for Switching Regulator

Multilayer CKP 1008, 1206 Low profile, low DC resistance

Wirewound

CBL 0805 Low Profile, high current

CBMF 0603 High efficiency design with bottom surface electrodes

CB 0805 to 1007 Low DC resistance

CBC 0805 to 1210 High Current

NR 3010 to 10050 High current, low profile, original magnetically shielded, shock-proof structure

Radio Frequency Inductor

Multilayer HK 0201 to 0805Designed for applications above 100MHz, low inductance values, excellent Q and SRF properties

KEMET Inductors

Application Construction Series Sizes Comments

EMI Suppression (Ferrite Beads)

Multilayer

BK 0201 - 0805Wide range of material types and broad impedance range targeted for signal lines

BKP 0402 - 0805 For power lines, low DC resistance

Wirewound

FBMH 0603 - 1812 High current & impedance

FBMJ 0603 - 1806High current, several material combinations available to target specific frequency ranges

KEMET Ferrite Beads


KOA

Advancing TechnologyAs you search for new products to solve your design problem and fit your production schedule, look to KOA Speer Electron-ics. Through product addition and leading edge designs, we have significantly expanded our surface mount magnetic line to include molded wirewound, thin film, high Q, power, multilayer ferrite inductors, choke coils, spring chips, ferrite beads, three-terminal capacitors, capacitor/resistor and capacitor/inductor chips. Our magnetic line addresses specific applications including line filtering and signal smoothing applications, high-frequency line filtering applications, DC/DC power conversion and power supply, and reduce noise at high frequencies. All of these new surface mount products feature the smallest size and highest performance available. And they come with the same great quality, delivery, and technical support you expect from KOA Speer Electronics.

Magnetics

WirewoundKQ series (0402 to 1008 sizes), utilizing wirewound technology, is useful in high-density surface mount applications, offers a high Q and low DC resistance and are designed for low loss, high output and low power consumption. They are ideal for use in high frequency applications in the com-puter and telecommunications industries, portable wireless equipment and power amplifiers. KL32, 1210 molded wirewound inductor with its flat top allows for better, more accurate pick and placement for the utilization in high frequency line filtering and signal smoothing applications. High Q is achieved by the wirewound structure and is ideal for high density mounting and ad-dresses the size and weight concerns for a wide variety of uses in electronics equip-ment including automotive, telecommuni-cations, and computers.

MultilayerMCL and MHL series utilize multilayer tech-nology to eliminate cross-talk and ensure high reliability through a wide temperature and humidity range. Sizes range from 0402 to 1206 with a nickel barrier and solder overcoat that allows for solderability and solder leach resistance. All styles are de-signed with superior termination bonding strength and are ideal for noise suppres-sion at high frequencies.

Thin FilmKL73 thin film chip inductors, with chip sizes ranging from 0201 to 1206, provide a narrow inductance deviation with a com-plete range of inductance values. It is ideal for use in high volume and small size appli-cations and is an excellent choice for high frequency circuit matching applications such as computers, telecommunications, and SAW filters.

PowerLPC (offered in five sizes: 4045 to 12065) and SDR (0604 to 1006) wirewound power type, SDS (0804 to 1208), power choke coil series, are ideal for DC/DC power conversions and are designed for use in power applications where high current han-dling capabilities and small package are required. The PL3225 high current type power choke coil can achieve high induc-tance while maintaining electrical perfor-mance, all in a very low profile package. KS mountable spring type inductor, with a wide range of sizes (2004 to 3007) and an extremely high Q, offers low DC resistance, large allowable current, and high SRF. The

SLF0905 surface mounting type thin and common mode choke coil provides superior filtering performance without distorting the signal.

EMI/RFI FilteringCZB and CZP multilayer ferrite beads are magnetically-shielded and designed to re-duce noise at high frequencies. Standard EIA packages include 0402 to 1206. KGM three-terminal capacitors (0603 to 1206) allow it to perform large attenuation at high frequencies, offer small size and high rated DC current with plated terminal that pro-vide excellent solder resistance. KC series, a three-terminal capacitor/inductor noise filter, offer sharper cut-off characteristics for noise reduction in data lines, perform with little reflection and exceptional EMI at-tenuation for a wide frequency band, and are available in three sizes: 0603, 0805, and 1206. KCR1206 series three-terminal capacitor/resistor chip filter drives radi-ated noise to ground and performs in cir-cumstances in which the ground condition is unstable. The chip is designed for use in high-speed (1MHz to 100MHz) data line applications for reflecting wave prevention, overshoot and undershoot correction, and also noise reduction in interface lines for clock lines in digital equipment. FBA1J4 multilayer ferrite chip bead arrays have an insulation resistance of 1GΩ and are de-signed for suppressing noise in signal I/O lines featuring multiple circuits in a single package.


KOA


Indu

ctor

s

Wirewound

Ferrite CoreKL32

• Epoxy molded, flameproof

• Available from 0.005µH - 330µH

• Self-resonant from 5MHz - 2.7GHz

• Q Factor: 11 - 30

• Flat top design allows for better, more accurate

pick & placement

• Can be utilized as a drop in replacement for competitor parts

• Line Filtering and Signal Smoothing Applications

• Automotive

• Computer

• Consumer

Wirewound

AircoreKQ

• Nominal Inductance: 1.0nH - 100mH

• Operating Temp. Range: -40°C to 125°C

• Q Factor: 15 - 65

• High Q and self-resonant frequency

• Flat top design offers excellent mountability, solderability,

and reliability• For Movable Wireless Equipment and Power

Amplifier Circuit

• Telecommunications Equipment

• Mobile PhoneHigh Current

Wirewound

Aircore

KQC

• Nominal Inductance: 1.2nH - 27nH

• DC Current: 0.90A - 2.30A

• DC Resistance Max.: 0.020Ω - 0.120Ω

• Low DC resistance & high allowable DC current

• Low profile style 0.027" typical

Thin Film KL73• Inductance: 0.56nH - 100nH

• Self resonant up to 14GHz

• Smaller sizes allows for high density mounting

• Ideal for high frequency requirements

• High-frequency Line Filtering

• Computer

• Telecommunications

Multilayer

Ferrite

MCL

&

MHL

MCL: Nominal Inductance: 0.047µH - 33µH

Q Factor: 10 - 50

MHL: Nominal Inductance: 1.0nH - R12nH

Q Factor: 8 - 12

• Monolithic structure provides high reliability in a wide

temperature and humidity range

• Superior termination bond strengthening

• Designed to Reduce Noise at High Frequencies

• Sound & Video Cards

• Cellular Phones

• Radar Detectors

Wirewound

Power Type LPC

• Inductance: 680nH - 6.8mH

• Q Factor: 10 - 40

• DC Current: 120mA - 10A

• Variable sizes offered

• Custom configurations are available• DC/DC Conversion

• Power Supply ApplicationsWirewound

Power TypeSDR

• Nominal Inductance: 10µH - 820µH


• Allowable DC Current Max.: 0.24A - 2.60A

• Low DC resistance

• High current capability up to 2A

• Suitable for reflow soldering

Power Choke

Coil TypeSDS

• Nominal Inductance @ 1KHz: 2.2µH - 15,000µH

• DC Resistance: 0.027Ω - 1,700Ω

• Excellent combination of low DC resistance to high

inductance and high current ratings

• DC/DC Conversion

• LCD Displays

• Digital Cameras

Planar Type PL

• Nominal Inductance: 1.1µH - 5.1µH


• Measured Frequency: 1MHz

• Extremely low profile (0.5±0.1mm in 3.2mm x 2.5mm size)

• High current type with allowable current 800mA

• Eddy current loss is suppressed by a proprietary

structural design

• DC/DC Converter and Power Modules for Cellular

Phones, DSC, DVC, PDAs

Spring Chip

TypeKS

• Nominal Inductance: 5.6nH - 33nH

• DC Resistance Max.: 10mΩ - 40mΩ

• SRF: 2.0GHz - 5.0GHz

• Low DC resistance/large allowable current

• High SRF and excellent high frequency characteristics

• Mountable spring type inductor with high Q

• High-frequency Circuits of Portable Wireless

Equipment

Common Mode

Choke TypeSLF

• Nominal Inductance: 10µH - 2,000µH

• DC Resistance Max.: 80mΩ - 420mΩ• Surface mounting type thin and common mode choke coil • Power Supply and Noise Clearance on Signal Line

Ferr

ite

Bea

ds

Ferrite Beads

Standard &

Power

CZB

&

CZP

• Impedance @ 100MHz: 10Ω - 2,200Ω


• Allowable DC Current Max.: 50mA - 3,000mA

• Ideal for reducing noise at high frequencies

• Magnetic field internal to part

• Excellent solderability—nickel barrier with solder overcoat

• Noise Suppression

• Vehicle Navigation Systems

• Data Communications Industries

• Sound & Video Cards

Ferrite Bead

ArrayFBA

• Impedance @ 100MHz: 30Ω - 1000Ω

• DC Resistance Max.: 0.1Ω - 7Ω

• Allowable DC Current Max.: 100mA - 400mA

• Operating Temperature: -55°C to 125°C

• Noise suppression in signal I/O lines and circuits requiring

multiple chip beads

• Multiple circuits in a single package

• Standard or high speed characteristics

• Telecommunications

• Data Communications Industries

• Computer

Thre

e-T

erm

inal

Three-Terminal

CapacitorKGM

• Capacitance Range: 22pF - 100,000pF

• Rated Voltage DC: 16V - 50V

• Temperature Range: -25ºC to 85ºC

• Low ESL performs large attenuation at high frequencies

• Small size, high rated DC current

• Noise Reduction for OA and FA Equipment

• DC Power Line

• Vcc Line for Gate Array

Three-Terminal

Capacitor/

Resistor

KCR

• Capacitance Range: 22pF - 220pF

• Resistance: 50Ω, 100Ω

• Power Rating: 1/16W

• Improved reduction of radiated noise

• Capacitor/resistor filter

• Noise reduction in a variety of circuits

• Noise Reduction in a Variety of Circuits in

Computer, Telecommunications, and Networking

Industries

Three-Terminal

Inductor/

Capacitor

KC

• Capacitance Range: 9.5pF - 340pF

• Inductance Range: 3.0nH - 67nH

• Rated Current DC: 200mA

• Shaper cut-off characteristics for noise reduction

• Exceptional EMI attenuation for a wide frequency band

• Noise Reduction for Signal Circuits, Clock Output

Signal Line, In/Out Video Line (for Extremely High

Resolution)

KOA Inductors


Murata

Committed to Quality and DevelopmentMurata Electronics is a global leader in the design, manufacture, and sale of ceramic-based passive electronic components and modules. Committed to the development of advanced electronic materials and leading edge, multi-functional, high-density mod-ules, Murata utilizes gallium arsenide (GaAs) and multilayer LTCC technology as core components of next generation products.

EMI Suppression ProductsAs requirements continue to tighten regarding electromagnetic compatibility (EMC), design engineers are forced to pay closer attention to the emissions created by their products. High-frequency noise, common mode noise and high-voltage surge are all indicative of electromagnetic interference (EMI). The emissions are highly damaging to electronic equipment as well as its components. Committed to the development of leading edge products, Murata has combined its ceramic dielectric and ferrite technol-ogies to produce high-performance EMI suppression filters to combat this problem.

Murata’s EMI suppression filter line consists of the following products: ferrite beads and terminal capacitors for high-frequency noise suppression, as well as common mode chokes for common mode noise suppression. These products have the ability to handle electromagnetic interference without signal distortion, which places these filters a step above others in its class.

Surface Mount InductorsMurata Electronics, a world leading innovator in electronics manufactures a full line of magnetic products, which includes the most extensive offering of surface mount inductors. These devices are used in a wide variety of applications in a wide range of markets including networking, telecommunications, and computers and peripherals.


Murata


Chi

p In

duct

ors

Monolithic

FerriteLQM18F, LQM18N, LQM21N LQM21D, LQM21F, LQM21P,

LQM31F, LQM31P

• Magnetically shielded• Cost effective• Compact size

• Lower emissions• High-density mounting

• Computer Peripherals• Test Equipment• Networking Devices

Ceramic LQG15H, LQG18H• High Q at high frequencies• Cost effective• Compact size

• Better bandwidth • Ideal for RF circuits• High-density mounting

• Wireless Devices • PDA• WLAN • Telecom

Film LQP02T, LQP03T, LQP15M, • Tight tolerance• Ultra low profile• High self resonance freq.

• Tuning not required• Excellent for impedance matching• Compact size 0201

• PA Modules• GPS • Pager• Wireless Devices

Wirewound

Ferrite

LQH2MC, LQH3NP, LQH31M, LQH32M, LQH32P, LQH43M, LQH3ER, LQH31C, LQH32C, LQH43C, LQH55D,

LQH66S

• Wide inductance range• Low DCR• High rated current

• Less voltage drop, heat and power consumption

• Computer Peripherals• Power Supplies• Networking Equipment

CeramicLQW15A, LQW18A,

LQW2BH, LQW31H, LQH31H

• High Q at high frequencies• Low DCR• Compact size

• Better bandwidth • Less voltage drop, heat and power consumption

• Wireless Devices• WLAN • PDA • Telecom

Murata Chip Inductors

LQ W 15 A N 4N7 C 0 0 LStructure Dimension Applications Category Inductance Tolerance Features Electrode Packaging

Sur

face

Mou

nt In

duct

ors

G: Multilayer (Air Core)H: Winding (Ferrite Core)M: Multilayer (Ferrite Core)P: Film TypeW: Winding Type (Air Core)

02: 0.4 x 0.2mm03: 0.6 x 0.3mm15: 1.0 x 0.5mm18: 1.6 x 0.8mm21: 2.0 x 1.25mm2B: 2.0 x 1.5mm31: 3.2 x 1.6mm32: 3.2 x 2.5mm3E: 3.5 x 3.2mm43: 4.5 x 3.2mm55: 5.7 x 5.0mm66: 6.3 x 6.3mm

H: High Q TypeN: Resonant CircuitD: Choke CircuitF: Choke CircuitM: Film TypeA: High Q Type

N: StandardH: Automotive

4N7: 4.7nH

B: ±0.1nHC: ±0.2nHD: ±0.5nHG: ±2%H: ±3%J: ±5%K: ±10%M: ±20%N: ±30%S: ±0.3nHW: ±0.5nH

0: Standard0: Solder Plating2: Sn Plating

L: 7" TapeK: 13" TapeB: Bulk

Murata Chip Inductor Part Numbering System

Series Features Applications

Ferr

ite

Bea

ds

BLMxxA• Suitable for flow and reflow soldering • Wide temperature range• High impedance characteristics

• I/O Ports • DC Power Lines • Signal Lines

BLMxxB• Designed for operating frequencies from 10MHz to 100MHz• High impedance characteristics • Small size • Low DSR• Suitable for flow and reflow soldering

• Computers and Peripheral Equipment • Consumer Products • High-speed Circuits• Suitable for Circuits with Unstable Grounds

BLMxxE • For GHz range with low DC resistance • Notebook Computers • Cellular Phones

BLMxxG • High GHz band general use • Computers • High-speed Digital Equipment • WLAN

BLMxxH• High impedance in the GHz range • Small size• Suitable for circuits with unstable ground

• Computers and Peripherals• High-speed Circuits

BLMxxP• Suitable for high frequency noise suppression over a wide frequency range• Current rating up to 6A • Small size • Low DSR

• High-current DC Power Lines• Circuits where a Stable Ground is Unavailable

BLMxxR • Low signal distortion • Small size • High impedance characteristics • Digital Interface Circuits

Murata Ferrite Beads

BL M 15 AG 100 S N 1 LType Dimensions Characteristics Impedance Performance Category Circuits Packaging

Ferr

ite

Bea

ds

A: ArrayM: Monolithic

02: 0100503: 020115: 040218: 060321: 080531: 120641: 1806

A: General UseB: High-speed Signal LinesP: Power LinesRK: Digital InterfaceHG: For GHz Band General UseHD: For GHz Band High-speed Signal LinesEG: For GHz Band General Use (Low DCR)

100: 10Ω S: Sn PlatingN: STDF: For Automotive Electronics Use

1: 1 Circuit4: 2 Circuits

K: 13" Plastic ReelL: 7" Plastic ReelD: 7" Paper ReelJ: 13" Paper ReelB: Bulk

Murata Ferrite Bead Part Numbering System


Panasonic

Innovation And QualityPanasonic Industrial Company’s Electronic Components Division is one of the industry’s largest suppliers of standard and custom electronic components. Our wide product offering, coupled with our global manufacturing and sales capabilities, as well as our commitment to customer service make us a preferred vendor to the world’s most famous original equipment manufacturers of high-tech electronic products.

From the smallest resistor to the highest technology wireless communications modules, Panasonic offers it all. Choosing Panasonic means more than selecting a name you know and trust. It means choosing the best quality components the industry can offer.

Panasonic provides components and design solutions to leading manufacturers in the consumer electronics, telecommuni-cations, computer, and home appliance industries, among others.

Panasonic provides a wide range of chip bead core and bead core array products to meet all your noise suppression needs.

InductorsPanasonic’s surface mount inductors offer you a wide range of choices of inductance values, case sizes, Q factors, and current capabilities.

Choke CoilsPanasonic’s surface mount choke coils offer you a wide range of technology choices, inductance values, current capabilities, and all having low DC resistance to meet your most demanding applications.

EMI SuppressionPanasonic’s inductive-type filtering components offer you a wide range of options to help you minimize the effects of tran-sients, spurious signals, and electromagnetic interference propagation.


Panasonic

ELJ FA 221 J FPrefix Series Nominal Inductance Tolerance Packaging

ELJ: SMD Chip Inductor

FA, RF, RE, ND, NC, NA, FC, SA, FB, PF, PE, QF, PC, PA, PB, EA

2N2: 2.20 nH22N: 22.00 nHR22: 0.22 µH2R2: 2.20 µH

220: 22.00 µH221: 222.00 µH

102: 1000.00 µH

D: 0.30 nHJ: 5.00 %

K: 10.00 %M: 20.00 %

Tape & Reel

Panasonic SMD Chip Inductor Part Numbering System

Prefix Outer Size Height Structure Inductance Tolerance Option Suffix

ELL 4 G G 220 M (Not Applicable) (Not Applicable)

Panasonic SMD Choke Coil Part Numbering System

Prefix Classification Size Winding Inductance Tolerance Core Packaging SuffixETQ P 6 F 1R6 S F A

Panasonic SMD Power Choke Coil Part Numbering System

Panasonic Chip Inductors, Choke Coils and Ferrite BeadsProduct Series Features Benefits Applications

Ferr

ite

Bea

ds

Chip EXC-3B, EXC-CL, EXC-ML• Effective noise suppression for power line or high-speed signal line• Price effective

• High impedance for high-speed signal lines• Low DC resistance for power line

• Computer Peripherals• Power Supply Equipment• Networking Equipment

Common Mode Noise Filter Chip

EXC-24CE, EXC-24CG• Common mode noise suppression• Magnetic field

• Effective noise suppression• Small size and light weight

• Digital Audio• Video Equipment• Personal Computer

2 Mode Noise Filter Chip

EXC-24CB, EXC-24CP• Burst noise suppression• Suppress both common mode noise and normal mode noise

• Acoustic quality improvement of mobile phone and portable audio equipment• Small size and light weight

• Receiver, Speaker, Microphone, and Headset Lines of Mobile Phone• Digital Audio• Video Equipment

Chip Bead Array EXC-28B• Effective noise suppression for high-speed signal line• Low cross talk characteristics

• High impedance for high-speed signal line• Small size and light weight

• Digital Equipment • PCs and Peripherals• Digital Audio• Video Equipment

SM

D C

hip

Indu

ctor

s

Non-Magnetic Ceramic Core

ELJ-RF, ELJ-RE, ELJ-PF, ELL-PE, ELJ-QF

• Low inductance• Tight tolerance• Stable L value

• Compact size• Cost effective• High Q

• High Frequency

Wirewound ELJ-FC, ELJ-FA, ELJ-SA, EJ-FB• Wide range of commonly used values

• Suitable for various applications • General Use

Wirewound High Current

ELJ-PF, ELJ-PC, ELJ-PA, ELJ-PB • Large DC current capability• Suitable as choke coils in power line applications

• High Power

Wirewound Low RDC

ELJ-EA • Low DC resistance• Suitable as choke coils in power line applications

• Low DC Resistance

SM

D C

hoke

Coi

ls

Magnetic Shielded Type

ELL-6xH, ELL-ATV/CTV,ELL-VEG/VFG/VGG,

ELL-4FG-A/4GG/4LG-A,ELL-SFG, ELC-6GN, ELL-5PS,

ELL-6PG

• Wide range of compact sizes• Current ratings• Low DC resistance

• Suitable for various portable applications

• Communication• PC & Peripherals

SM

D P

ower

Cho

ke C

oils

1 Flat Coil/Metal Composite Core2 Edgewise Coil/New Dust Core3 Edgewise Coil/New Dust Core4 Edgewise Coil/New Dust Core5 Spiral Coil w/Flat Wire/ New Dust Core6 Spiral Core w/Flat Wire/Mn Core

1 ETQ-P4LxxxWFC (M104L)2 ETQ-P3HxxxBFA (D124H)3 ETQ-P2HxxxBFA (D125H)4 ETQ-P1HxxxBFA (D126H)5 ETQ-P1HxxxBFA (D126F)6 ETQ-P6FxxxFA (F126F)7 ETQ-PAFxxxFA (F179F)ETQ-P5MxxxYFxETQ-P5LxxxxFA

• Low DC Resistance,• High saturation currents

• Less loss• Lower self heating

• S.M.P.S. Converters


Pulse

At the Leading EdgePulse is a worldwide leader in electronic component and subassembly design and manufacturing. Pulse's wide array of power and signal products are used in computing, networking and communica-tions, power conversion, defense, aerospace, automotive, and consumer electronics. With state-of-the-art custom designs and catalog products, Pulse is a complete source for electronic OEMs, contract manufacturers, and ODMs. Pulse is a participating member of IEEE, ATIS, ETSI, HDMI, the DSL Forum, the San Diego Telecom Council, and MoCA®.

Power ProductsPulse supplies a full range of products for high-frequency switching and low-frequency laminated power supply applications from simple through-hole inductors to state-of–the-art, high-density, surface mount planar transformers. Switching power magnetics include power inductors, wirewound and planar power transformers, current sense and gate drive transformers, and common mode chokes. Laminated power magnet-ics include encapsulated and open-frame transformers and flame transformers used in HVAC. Most Pulse Power catalog prod-ucts are available in RoHS and Pb-free sol-dering compliant versions.

LAN ComponentsPulse offers the most comprehensive line of LAN magnetics and connectors with in-tegrated magnetics available to the world-wide OEM market. We offer a complete line of data networking magnetics modules op-timized for 10Base-T, 10/100Base-T, Giga-bit, and 10GBase-T applications. Our com-petencies also include an array of specific application solutions, such as high-density, PoE and PoE+, and Industrial Ethernet ap-plications. By working closely with leading IC manufacturers, our modules ensure compatibility with each transceiver. The modules are available in surface mount, low profile packaging with single, dual and quad-port configurations, including RJ-45 and RJ-45/USB combination filtered con-nector packages known as PulseJack.

RF Chip InductorsPulse’s RF chip inductors provide high-qual-ity filtering in mobile phones, wireless ap-plications, digital cameras, disk drives and audio equipment. The inductors are also used in RF modules for telecom, automo-tive and consumer electronic applications. These RF chip inductors use wirewound

technology with ceramic or ferrite cores in industry standard sizes and footprints. Pulse's RF chip inductor series is matched in performance to the industry competition with full compatibility and operating fre-quency ranges.

Telecommunications ProductsPulse provides a broad portfolio of magnet-ics for telecom infrastructure equipment, customer premises equipment, audio in-terface applications, and emerging applica-tions such as VoIP xDSL HomePNA, home phone line and the like. Transformers and integrated transformer modules support T1/E1/ISDN-PRI, T3/E3/STS-1, ISDN-S, IS-DN-U, Digital Audio, and DDS. Package op-tions include surface mount, through-hole, single, dual, quad and octal for standard and extended temperatures. Many parts meet ANSI, ITU and ETSI requirements, and many are recognized by UL, TUV, Austel and/or CSA. Numerous models incorporate Pulse’s patented “Interlock Base” construc-tion, ensuring high reliability.

Broadband: xDSL, HPNPulse leads the way with a broad range of components that enable twisted pair cop-per, fiber and coaxial cable to deliver high-speed services to homes and businesses. These high performance transformers, in-ductors and splitter/filter modules support xDSL, VoIP, IPTV, CPE splitters, CO split-ters (some are custom), MoCA and home phone line and power line networks. The transformers are designed to exceed ANSI and ETSI standards and have excellent THD performance and small footprints. Surface mount models are available upon request. Offering convenient and cost effective de-sign solutions, splitter/filter modules are part of the SMART™ and SmartER™ family. This line of components are also used in

cable modems and consumer electronics that provide home networking services.

RF and Cable ProductsPulse offers a comprehensive line of RF magnetic components for use in multime-dia applications including cable TV, set-top boxes, gateway devices, Fiber to the Prem-ises (FTTP) components, Telco TV, IPTV and residential video distribution. Technologies supported are Multimedia over Coax (MoCA) and HPNA®/Coax. Platforms include di-plex filters, triplexers, single filter designs, transformers/baluns, directional couplers and RF splitter/combiners. These surface mount and through-hole components have minimal insertion loss and excellent return loss to ease the development and manufac-turing of today’s RF network equipment.

Military and Aerospace ProductsMilitary and aerospace components range from commercial-off-the-shelf (COTS) power inductors and transformers, ethernet in-terface transformers, data bus couplers, and delay lines to custom electronic com-ponents for military and aerospace ap-plications. Catalog and custom designs include a comprehensive range of high per-formance solutions and packaging for QPL and non-QPL MIL-STD-1553 interface trans-formers, various MIL-STD-1553 data bus couplers and QPL and non-QPL active and passive delay lines. Also, Copperhead™ transformers and transceivers support a variety of high-speed applications that in-cludes Fibre Channel, Gigabit Ethernet, SO-NET, HDTV, IEEE1394B, SMTPE, Ethernet, and AFDX buses. The magnetics and the packaging for military and aerospace parts are designed to meet the most rugged and demanding requirements for military, aero-space, and industrial applications.


Pulse

Product Features Benefits

LAN

• Ethernet Transformer Modules and

Connectors with Integrated Magnetics

• 10Base-T, 10/100Base-T, 1000Base-T, and

10GBase-T

• IEEE 802.3 and ANSI X3.263 compliant • Low profile, small footprint package

• Fine tuned to specific IC manufacturers’ chipsets

• Single, dual, and quad discrete 10, 10/100, 1GBase-T packages

• 1x1, 1xN, 2xN, low profile integrated connector modules

• Reliability, high performance, low insertion loss

• Established reference designs • Excellent EMI suppression

• Design flexibility for both standard and high-density designs

• Only SMT quad gigabit transformer module available

• Industrial Temperature Ethernet Transformers

and Connectors with Integrated Magnetics

• HX and JX Series (10/100 and

10/100/1000Base-T Applications)

• IEEE 802.3 and ANSI X3.263 compliant

• Fine tuned to specific IC manufacturers’ chipsets

• Extended operating temperature range of -40ºC to 85ºC

• Single, dual, quad, 1x1, 1xN, and 2xN platforms

• Reliability, high performance, low insertion loss • Established reference designs

• Designed for harsh industrial environments


• PoE and PoE+ Capable Ethernet Transformers

and Connectors with Integrated Magnetics

• IEEE 802.3at and IEEE 802.3af • PoE: 48V, 350mA, 15W • PoE+: 48V, 720mA, 30W

• Single, dual, quad, 1x1, 1xN, and 2xN platforms

• Reliability, high performance, low insertion loss


• 10G Base-T Ethernet Transformers and

Connectors with Integrated Magnetics

• IEEE 10G Base-T compliant • Fine tuned with major 10G IC manufacturers

• Standard, low profile, and reduced footprint single transformer design

• Low profile 1x1 integrated connector module

• IEEE 10GBase-T compliant

• Design flexibility with 3 different discrete magnetic packages and 1x1 integrated

connector module

Tele

com

T1/E1/CEPT/ISDN-Pri • Matched to leading transceiver ICs • Safety compliance

• Synergistic with line card T3/DS3/E3/STS-1

• Flexibility of designT3/DS3/E3/STS-1

• Matched to leading transceiver ICs • Various packaging options

• Integrated protection modules

ISDN-S/U • Matched to leading transceiver ICs • Safety compliance

DDS/Switched 56 • Matched to Level One LXT441 • Works in telephone sets, PBX, CO switches

Audio Voice Band • Optimized insertion/return loss for audio frequency range • Works in telephone sets, PBX, CO switches

SONET/SDH • Dual design supports TX & RX circuitry or PHY chip TX cable and monitor outputs • Flexibility of design

RF

Chi

p In

duct

ors 0402CD Series • Ultra small, ultra low profile • Matched to industry competition

0603CD Series • Excellent Q and SRF • For high-grade RF networks

0805CD/CM Series • Industry standard package size • CD series are direct cross reference

0805FT Series • Ferrite and alumina cores • Industry standard performance

1008CD/CM Series • Specific tolerances from 1% to 10% • Flexibility for lower cost design

1008CQ Series • High Q values and Idc values • High self resonant frequency

Bro

adba

nd (

xDS

L, H

PN

A®)

• VDSL Products • Hybrid Transformers

• Line Transformers • Common Mode Chokes

• Small size line transformers • Matched to leading IC manufacturers’ chipsets

• Through-hole (THT) and surface mount (SMT)

• Early availability of practical solutions

• New products always in development

• ADSL Products • Transformers

• Inductors • Common Mode Chokes

• IEC 950 approved for supplementary insulation at working voltages up to 250V

• Matched to a variety of IC vendor chipsets • Excellent THD characteristics

• International safety compliance. • Equipment compatibility

• Choice of approved solutions • Excellent reach performance

HDSL/HDSL2/G.SHDSL Transformers• UL1950 approved for supplementary insulation at working voltages up to 250V

• Excellent THD characteristics

• Safety compliance • Choice of approved solutions

• Excellent reach performance

• Home Phone Line

• Networking Products

• Transformers • Filters

• Meets Home PNATM 1M8 and 10M8 specifications

• IEC 950 approved for supplementary insulation at working voltages up to 250V

• Matched to a variety of IC vendor chipsets

• Home PNA™ testing compliance

• Choice of approved solutions

• Home power line • Networking Products

• Transformers • Filters

• Compliant to HomePlug® standards

• IEC 950 compliant construction • Matched to a variety of IC vendors

• Ease of development

• Choice of approved solutions

• xDSL Splitter Modules (SMART™ and

SmartER™ series)

• For Americas, Asia, and Europe standards • Common footprint for the whole series

• Fully tested low pass filter solution • VDSL compliant modules

• Saves the engineering time to design compliant filters

• Compact designs allowing higher number of lines per board

RF

and

Cab

le RF Transformers• 0.5MHz to 1500MHz • Small footprint: 0.150" x 0.150"

• Low height—miniature SMT package • 5MHz to 165MHz

• Support a variety of RF applications • Reduce board space

• PCMCIA compatible • Variety of RF applications

RF Diplexer Filters• Enclosed components with F Connector designs • SMT designs for built-in applications

• Available for extreme temperature applications • MoCA® and HPNA®/Coax qualified products

• Maximum performance with minimal RFI

• High volume production capability • Market priced • Custom designs

Splitters, Combiners • Wide variety of size and applications • Discrete designs, modular and die cast housing units • Designed to meet expanding industry requirements

Pow

er

Inductors

• All popular platforms: toroids, SLICs, drum cores, flat-coils, beads

• Through-hole (THT) and surface mount (SMT)

• Tape-and-reel packaging for surface mount parts

• Used in DC/DC switching power supplies and filters

• Established supplier with one-stop shopping • Compatible with automated assembly in many cases

• Many matched with standard semiconductor switcher ICs

High-Frequency Power Transformers

• Conventional wirewound or planar • Most popular platforms available

• 0A to 26A, 1W to 250W, 20kHz to 1MHz • Multiple secondaries

• Tape-and-reel packaging for surface mount parts

• Used in DC/DC switcher applications • High power density and efficiency

• Compatible with automated assembly in many cases • Custom versions available

• Many matched with standard semiconductor switcher ICs

Low-Frequency Laminated

Power Transformers

• Open frame or encapsulated

• 0.08VA to 175VA, 50/60Hz operation

• Popular secondary voltage options

• UL, CSA, TuV, and VDE agency approvals

• Established supplier with one-stop shopping • World wide safety agency approvals

• Encapsulated transformers offer: superior heat dissipation, sealed units tolerate harsh

environments, vacuum-sealed encapsulation technology, compatible with automated

assembly techniques • Custom versions available

Common Mode Chokes • UL safety agency approval on many designs • Through-hole and surface mount • Noise filtering for switching power supplies • Custom versions available

Current Sense Transformers • UL safety agency approval on many designs • Through-hole and surface mount • Provides current feedback, drive, and isolation • Custom versions available

Mili

tary

/Aer

ospa

ce

MIL-STD-1553B Data Bus Interface Transformers • MIL-PRF-21038 QPL and non-QPL • COTS • Through-hole and surface mount • High performance and high reliability • Low cost

MIL-STD-1553B Data Bus Couplers • Single- and multi-stub • Inline • High performance and high reliability • Highly adaptable

Copperhead™ Transceivers/Transformers• Fibre Channel • Gigabit Ethernet

• IEEE 1394B • SMTPE/HDTV

• Military temperature range • Low transmit/receive jitter

• Low power dissipation • Pick-and-place compatible

Military/Aerospace Ethernet• IEEE 802.3 and ANSI X3.263 compliant

• Compatible with most IC manufacturers’ chipsets • Built-in common mode choke

• Military temperature and qualification available • Reliability, high performance, low

insertion loss • Established reference designs • Designed for harsh environments

• AutoMDIX facilitates cabling crossover correction

Delay Lines • MIL-PRF-83531 QPL active • MIL-PRF-83532 QPL passive • MIL-PRF-883 versions • Military temperature and qualification

Catalog Inductors and Transformers• Shielded inductors • Current and gate drive transformers

• Common mode chokes to 14A • Power inductors to 38A • 1,500V to 3,000V insulation

• Ruggedized for military/aerospace use • MIL-PRF-27 qualification available

• POGO and SLED mounting available

Pulse Magnetic Products


TDK

The Innovator, the Leader, the Source for Magnetic SolutionsTDK was established in 1935, as the world’s first commercial manufacturer of ferrite, a magnetic material. Since then, TDK has marketed a wide range of passive products and services that make full use of magnetic material technologies centered on ferrite and ceramics.

TDK Ferrite Beads and Bead Arrays TDK offers a complete line of ferrite beads to deter radiated noise in both signal and power applications. TDK’s MMZ chip beads, with up to seven different ferrite materials, offers low Rdc and high impedance to manage a wide spectrum of fre-quency ranges. The MPZ Series is designed to eliminate noise in DC power applications with maximum current up to 6A. And for increased savings in manufacturing and board space, there’s TDK’s MZA series of ferrite bead arrays… four lines of filtering in one convenient package.

TDK Filter SolutionsTo meet the growing demand for filter products on high speed digital lines, TDK provides filters for common mode and dif-ferential mode applications. TDK’s ACM series common mode filters are designed to match the specific frequencies of high-speed digital interfaces like USB 2.0, IEEE1394, DVI, and HDMI. Our ZJYS and ZCYS toroidal cores chokes work in low-current xDSL systems and high-current systems like Ethernet and CANbus. And the MCZ Series of multilayer common mode filters can be applied in both differential and common mode designs.

TDK Multilayer Ceramic and Ferrite InductorsTDK is responding to the cutting-edge design needs of small digital devices with multilayer ceramic inductors. The large winding area of the ceramic MLG series lends to the high Q in the MHz band. And TDK’s ceramic MLK series combines high SRF with high Q to support signal-processing circuits up to 5GHz. Our MLF series is a ferrite magnetically sealed multilayer inductor for high-density applications where shielding is a must.

TDK Wirewound SMD InductorsTDK’s core technology of ferrite material development has lead to the industry’s largest selection of wirewound SMD induc-tors. There are high Q narrow tolerance inductors for signal lines and large current choke or low Rdc choke inductors for power applications. From the world renowned NL series to the new super low profile VLF series, shielded or unshielded, TDK has an inductor to suit your needs.


TDK

Products Description Features Applications

Ferr

ite

Bea

ds

MMZ Series1005, 1608, and 2012 case sizes

Up to 500mAUp to 3,000Ω impedance

Low DCR

Low cost filtering solution, multiple materials to choose, minimal effect on signal quality, high

current without sacrificing case size, wide temperature range

• General Filtering Needs for Electromagnetic Susceptibility and Radiation for Signal Applications

MPZ Series1005, 1608, and 2012 case sizes

Up to 6AUp to 1,000Ω impedance

Very low DCRHigh-current version of the MMZ

• General Filtering Needs for Electromagnetic Susceptibility and Radiation for Power Applications

MZA Series Ferrite Bead Array

Low power two-line and four-line ferrite bead array

1210, 2010, and 3216 case sizes

Saves board space and placement costs,price equivalent to discrete components

• General Filtering Needs on Multiple Data Lines

Filt

ers

ACF451832 and ACF321825

Low current T-filter300mA

Three components in a single package(two ferrites and one capacitor – small case size)

• Specific Filtering Needs when Ferrites do not Provide Enough Protection and Attenuation for Electromagnetic Susceptibility and RadiationACH4518C,

ACH3218, ACH32CHigh current T-filter

1.5A, 2A, 6A

MEA Series3-Terminal Filter

Array

Low power four-line ferrite bead and capacitor array

2010 and 3216 case sizes

• Specific Filtering Needs on Multiple Data Lines • LC Filtering

MEM Series T-Filter

Low current T-filter with high Q inductors, 100mA to 1A

• Specific Filtering Needs where High Order Filters are Necessary

Com

mon

Mod

e C

hoke

s ACM & ACM-DSeries

Drum core common mode choke,magnetically shielded with ferrite

case, 200mA to 6A

Filters common mode noise without degrading the differential signal

• Smaller Case Size (2mm x 1.2mm low current):

High-speed Digital Signals such as USB 2.0, Serial ATA, IEEE 1394, etc.• Larger Case Size: Power Filtering for Power Supplies, etc.

ZJYS & ZCYSSeries

Torroidal core common mode choke

• ZCYS: Low Current, Low Profile Version for xDSL• ZJYS: High-current Version (2A to 5A) for Ethernet, Telco Filtering, Power Filtering, CAN Bus Filtering

MCZ Series Multilayer common mode choke• Low Power, Low Speed Applications such as Speakers, Microphones, USB 1.1, etc.

Hig

h Fr

eque

ncy

Cer

amic

&Fe

rrit

e M

ultila

yer

Indu

ctor

s MLG Series0603, 1005, and 1608 case sizes

Monolithic ceramic inductor High SRF and high Q (polarized) • High-frequency Cellular, Telecom, 2GHz

MLK Series0603 and 1005

case sizesMonolithic ceramic inductor High SRF and high Q (non-polarized)

• High-frequency Cellular, Telecom, (small package) 5GHz

MLF Series1005, 1608, and 2012 case sizes

Monolithic ferrite shielded inductorHigh Q value, 5% tolerance available in low

inductance values• RF Circuits, Filters, SAW Matching, and Specific-frequency Noise Reduction

Wir

ewou

nd In

duct

ors

NL & NLC Series2520, 3225, and 5650 case sizes

Molded wirewound inductor

Wide inductance range, high Q, and high IDC

• Signal and Power Applications• NLC Provides Lower Rdc

NLV & NLCV Series2520 and 3225,

case sizesMolded wirewound inductor

• Signal and Power Applications• NLCV Provides Lower Rdc

SLF & RLF Series6mm to 12mm

case sizesShielded wirewound inductor

Variety of inductance plus low to medium current capacity rating

• DC/DC Converters as Input/Output Inductors, Buck/Boost Regulators• SLF Provides a Higher Current than NL, NLC, NLB, NLCV Inductors at Low Rdc

VLF Series3mm to 12mm

case sizesShielded wirewound inductor

Variety of inductance ranges in extremely low profile square package

• DC/DC Converters• Low Coil Resistance for Large Currents• Cellular, Disc Drives, LCD Displays, PDAs, and Portables

TDK Magnetic Products


Tyco Electronics

Tyco Electronics AdvantageTyco Electronics offers a broad product line of magnetic devices including switch mode power supply transformers and in-ductors, custom power inductors and chokes, Ethernet magnetic modules, power toroid inductors, industry standard drum cores, digital telecom line interface transformers, broadband signal splitters and filters, and T1/E1 line interface modules designed to enhance performance, improve reliability, simplify design and reduce costs. Our unique highly automated ap-proach to design and manufacturing has helped us achieve lead times that are among the industry’s shortest. We enhance our customers’ development process with experienced custom design engineering support to establish performance criteria and provide quick turnaround on prototype builds.

Broadband and T1/E1 MagneticsMagnetics developed in cooperation with major IC companies and with designers of telecom equipment for global communi-cations applications. Many are used in reference designs on the market today. Products include line interface transformers, transmit and receive filters, and common mode chokes.

Networking MagneticsDiscrete and integrated magnetics developed in cooperation with leading IC companies for optimized chipset performance in the LAN, Ethernet, VoIP and HPNA applications.

Power MagneticsA broad range of custom and standard products, including drum core inductors and filters, common mode chokes, and switch mode power supply transformers and inductors. All products offered in a complete range of inductance and operat-ing current values. Design and engineering services are also available to help develop custom power magnetic solutions for unique applications.


Tyco Electronics

Product Features Benefits

Bro

adba

nd

Line Interface and Filter Inductors

• Excellent THD performance• Compatible with major IC manufacturers’ chipsets• Industry standard footprints• Provide robust UL/IEC safety isolation barrier

• Minimizes noise• IC manufacturers’ approval leads to reduced risk and faster design cycle• Fits layout standards

SMD Isolation Transformers

• Designed for T1/E1 applications• Provides 75Ω and 120Ω RX/TX outputs in a single chip• Available in dual, quad and octal configurations• Compatible with major IC manufacturers’ chipsets

• Multiple impedance outputs options provide flexibility• Configurations available for most applications• IC manufacturers’ approval leads to reduced risk and faster design cycle

SM0X Isolation Transformers

• T3/E3 Channel support• Supports 1, 2, 3 or 4 channel configurations• Compatible with major IC manufacturers’ chipsets• Return loss meets CCITT, G.703 requirements

• Configurations available for most applications• IC manufacturers’ approval leads to reduced risk and faster design cycle• Designs are T3/E3 Application ready

Net

wor

king

HB Series 10/100 Base-T

• Single, dual and quad port configurations available• Compatible with major IC manufacturers’ chipsets• Choice of circuits to optimize system performance• Meets supplementary isolation requirements for TNV/SELV applications

• Configurations available for any application• IC manufacturers’ approval leads to reduced risk and faster design cycle• Offers development flexibility with single part

GB Series 10/100/1000 Base-T

• Single and dual port configurations available• Compatible with major IC manufacturers’ chipsets• Low profile design for height sensitive applications available• Choice of circuits to optimize system performance

• IC manufacturers’ approval leads to reduced risk and faster design cycle• Unique package dimension allows mounting directly behind stacked or ganged RJ45 connectors

Common Mode Chokes• Various form factors and frequency options available• Single and dual port configurations available• IEEE and USB 2.0 specific designs

• Configurations available for any application• Designs are USB Application ready

Pow

er

Unshielded Drum Core Inductors

• 0.1A to 30A current range• 0.3µH to 1,000µH inductance range• Industry standard footprint

• Wide variety of products available• Fits layout standards

Shielded Drum Core Inductors

• 0.02A to 24A current range• 1.0µH to 1,000µH inductance range• Industry standard footprint

• Wide variety of products available• Fits layout standards

DX Series Power Inductors

• Up to 50A current capability• 6.4mm maximum height• Low DC resistance• No internal solder joints• High temperature ratings

• High Power• Low Profile• High circuit efficiency• High reliability

SC Series Chokes• 0.2A to 7.9A current range• 0.47µH to 1,200µH inductance range• Series and parallel configurations available

• Wide variety of products available

Surface Mount Inductors

• Wide selection• Product line available for National Semiconductor’s Simple Switchers™

• Applications in Power Supplies, Filters, RF

Transformers• Wide selection• Multiple coil configurations• Surface mount and through-hole version available

• Multiple coil design allows customization for each application

DC Filter Modules • 5A to 30A current range• Board ready solution minimizes design time• Filters noise from DC/DC Converters, switching power supplies, other board level EMI sources

Custom Inductors and Transformers

• Magnetics custom designed for unique applications • Optimize designs for your application

Tyco Electronics Products


Vishay Dale

A Leader in MagneticsVishay’s magnetic products encompass a complete range of inductors, transformers and custom magnetics. Vishay is par-ticularly well-known for its miniature inductors and miniature magnetics, targeted at products needing high-performance, high Q and small package size.

InductorsSurface mount and axial lead inductors from Vishay are available in a wide range of sizes and electrical specifications making them ideal for use in disk drives, telecommunications, instrumentation, medical equipment and automotive sys-tems. Vishay manufactures an inductor for every design problem from EMI/RFI suppression and impedance matching to band pass filters.

Power InductorsVishay has become the industry leader in Power Inductors. The patented IHLP line has become widely accepted in today’s market and is being used in a wide range of applications from telecommunications to automotive. Vishay also offers a wide variety of industry standard drum core inductors and other surface mount high current parts.

TransformersTransformers from Vishay are available in a wide range of sizes and electrical specifications. They are ideal for use in tele-communications, instrumentation, medical equipment, automotive systems, and military/aerospace. Termination styles include both surface mount and through-hole pin transformers. Vishay makes a transformer for practically every design situation; impedance matching, power conversion, isolation, step-up/step-down, etc. Custom configurations are available on many models.

EMI SuppressorsVishay offers surface mount ferrite beads (ILB, ILBB) in sizes from 0402 to 1812, high current ferrite beads (ILHB) in sizes from 0603 to 1812, and ferrite bead arrays (ILAS) in the 1206 size. All have a wide range of impedance values.


Vishay Dale

Product Size Inductance Range Q Min. SRF Min. Rated Current Construction Applications

SM

D C

hip

Indu

ctor

s

IMC 0402, 0603 1.0nH - 150nH 14 - 30 1,100MHz - 6,000MHz 90mA - 500mA Laser Spiral

• Communications Applications such as Cellular Phones, Pagers, PDAs, Television Tuners, Radios, etc.• Video Applications such as VCR, Televisions, DVD, and Game Consoles

ILC 0402, 0603, 0805 1.0nH - 270nH 8 - 18 300MHz - 10,000MHz 100mA - 300mA Multilayer Ceramic

IFC 0603, 0805 1.5nH - 47nH 10 - 18 1,060MHz - >15,000MHz 300mA - 1,000mA Photolythic

IFCB 0402, 0603 1.0nH - 68nH 5 - 13 1,000MHz - 13,000MHz 90mA - 800mA Thin Film

IMC0402-01, 0603-01,

0805-01, 10081.0nH - 47,000nH 13 - 60 17MHz - 6,900MHz 45mA - 1,360mA Wirewound

IMCH 1812 1.0µH - 330µH 10 - 20 4MHz - 200MHz 90mA - 1,050mA Wirewound

IMC 1210, 1812, 2220 0.010µH - 10,000µH 10 - 50 0.5MHz - 1,000MHz 25mA - 1,800mA Wirewound

ISC 1210, 1812 0.010µH - 1,000µH 30 - 50 2MHz - 1,000MHz 66mA - 810mA Wirewound

Vishay Dale SMD Chip Inductors

Product Size Inductance Range DCR Rated Current Applications

Pow

er In

duct

ors IHLP

1616AB-01 0.047µH - 1.0µH 3.75Ω - 50.0Ω 4A - 13A

• Notebooks/Desktops/Servers• High-current POL Converters• Low Profile, High-current Power Supplies• Battery-powered Devices• DC/DC Converters in Distributed Power Systems• DC/DC Converter for FPGA

1616AB-11 0.047µH - 2.2µH 3.3Ω - 100.0Ω 2.75A - 15A1616BZ-01 0.1µH - 2.2µH 5.0Ω - 90.0Ω 2.85A - 11A1616BZ-11 0.1µH - 4.7µH 4.5Ω - 150.0Ω 2A - 12A

2525AH-01 0.1µH - 4.7µH 3.5Ω - 78.0Ω 3A - 18A

2525BD-01 0.1µH - 10µH 1.7Ω - 129.0Ω 2.5A - 30A2525CZ-01 0.1µH - 10µH 1.7Ω - 105.0Ω 3A - 35.5A2525CZ-11 1.0µH - 22µH 8.0Ω - 135.0Ω 2.9A - 12.5A2525EZ-01 0.56µH - 10µH 3.6Ω - 71.3Ω 4.5A - 20A4040DZ-01 0.19µH - 10µH 0.95Ω - 36.5Ω 6.8A - 40A4040DZ-11 0.19µH - 100µH 0.8Ω - 270.0Ω 2.5A - 40A5050CE-01 0.1µH - 10µH 0.96Ω - 34.0Ω 7A - 43A5050EZ-01 0.1µH - 10µH 0.60Ω - 25.5Ω 9A - 55A5050FD-01 0.1µH - 10µH 0.50Ω - 16.8Ω 10A - 60A

IDCP1813, 2218, 3020, 3114, 3722, 3916

1µH - 820µH 33Ω - 2,550Ω 0.24A - 3.8A • Power Supply for VCR, Television, Computers• DC/DC Converters, • DC/AC Inverters

IDCS 2512, 5020, 7328 1µH - 10,000µH 21Ω - 32,800Ω 0.02A - 5.0AIDC 2512, 5020, 7328 1µH - 1,000µH 9Ω - 13,800Ω 0.07A - 8.6A

IHSM 3825, 4825, 5832, 7832 1µH - 18,000µH 0.11Ω - 44,100Ω 0.11A - 6A • Power Line Filtering, RFI Suppression, DC/DC Converters

Vishay Dale Power Inductors

Product Size Impedance DCR Rated Current Applications

Ferr

ite

Bea

ds ILB/ILBB0402, 0603, 0805, 1206,

1210, 1806, 18127Ω - 2,200Ω 0.05Ω - 1.0Ω 50mA - 600mA

• Filtering Between Analog and Digital Circuitry• Isolation Between RF Circuits and Logic Devices• Power Supply Filtering & High-frequency EMI PreventionILAS 1206 60Ω - 1,000Ω 0.12Ω - 0.80Ω 50mA - 300mA

ILHB 0603, 0805, 1206, 1806, 1812 30Ω - 1,300Ω 0.015Ω - 0.10Ω 2A - 6A• High-current DC Power Lines• Circuits Where a Stable Ground is Unavailable• High-current EMI Prevention

Vishay Dale Ferrite Beads

IMC 1210 10 10% TRSeries Size Value Tolerance Packaging

Chi

p In

duct

ors IMC 0402-1812

1nH - 18,000µH0.3nH, 5%,

10%, 20%, 25%(varies by series)

TR: Tape & ReelBlank: Bulk

IFC 0603-0805ILC 0402, 0603ISC 1210, 1812ILS 2515, 3825

ILSB 0603-1206

Pow

er

Indu

ctor

s

IHLP 2525 CZ-01, 5050(xx)-01

1nH - 18,000µH0.3nH, 5%,

10%, 20%, 25%(varies by series)

TR: Tape & ReelBlank: Bulk

IHSM 3825,4825,5832,7832IDC 2512, 5020, 7328

IDCS 2512, 5020, 7328

IDCP1813, 2218, 3020, 3114,

3722, 3916

Vishay Dale Inductor Part Numbering System

ILBB 0603 100 25% TRSeries Size Value Tolerance Packaging

Ferr

ite

Bea

ds ILBB 0402-0805, 1210-18127Ω - 2,200Ω

25% StandardTR: Tape & Reel

Blank: BulkILB 1206 (only)

IHLB 0603-1812 30Ω - 1,300Ω

Vishay Dale Ferrite Bead Part Numbering System


Yageo

Looking to the FutureAs hardware prices continue to fall, electronics industry experts predict that all electronics manufacturing firms will be trans-formed into service enterprises over the next decade. That transformation is already a fact at Yageo, with continuous growth as a supplier of passive components compelling the corporation to define itself as a service enterprise early on.

In the fast-paced electronics field, Yageo firmly believes that playing a proactive role in the industry supply chain requires a clear vision of emerging trends and customer requirements. The corporation’s global deployment strategy has thus always been based on providing customers with comprehensive passive component solutions. So wherever customers go, Yageo is right beside them, providing innovative service around the globe.

Flexibility of ComponentsYageo provides all types of precision resistors, chip arrays, MLCCs, E-caps, and chip inductor products used in SMT manu-facturing processes. With the addition of different brand names to our product line, we can provide an optimized mix of product series and levels from multiple brands to meet a wide range of customer requirements.

Yageo works hard to make things easy for customers. So now you can place an order at the touch of a button, and the passive components you ordered will arrive at your production line on time. To integrate distribution, production lines, and information flows, Yageo invested three years in an e-business platform that went online in the year 2000, establishing an electronic link between customers, suppliers, and factories.

Meeting the DemandIn a previous era, shipping lead times for Japanese vendors often exceeded 60 days. That won’t work today, and Yageo led the way in making two-month lead times a thing of the past. We are dedicated to the notion that stock burdens for passive components should not be borne by customers. Nor should customers be exposed to the risk of sudden changes in end-product design.

We therefore made a substantial investment to construct a 30,000 square meter Just-In-Time warehouse at our Taiwan headquarters. The first JIT warehouse in Taiwan, it remains a model facility that still attracts visits from global customers. The success of our JIT also led Yageo to duplicate our efficient 24-hour delivery practice in Europe, China, and beyond, where our seven JIT warehouses around the world are meeting the demands of global customers for greater efficiency.


Yageo


Chi

p In

duct

ors

Multilayer

FerriteSB, PB, NB, GB, BA,

SBJ, PBJ, UPB

• Miniature size • Narrow band• Large current

• Lower emissions• Narrow tolerance• High frequency impedance

• Computers• Consumer Video & Audio• Networking Devices

CeramicCL, NL, NLC, CLH,

LCN, HC, HQ• High frequency range• High Q • High IDC

• Suitable for RF• Laminated structure• High density mounting

• Wireless Handheld• WLAN / PBX• Computers

Power WirewoundSTD, SCD, SDT, SCDS,

SSL, SDS, SSL_HC, SLF

• Wire inductance• High current rated• High saturation

• Less voltage drop• Magnetic shielding against radiation

• Computers• Industrial Power Supply• Telecom• Wireless Devices

Ferr

ite

Bea

ds

(Not Applicable) FB

• Narrow band• Miniature size• High resistance to heat and humidity

• Narrow tolerance• Small & rugged• High current carrying capacity

• Wireless Handheld• GPS, TDMA , CDMA• PC, Motherboards

Tran

sfor

mer

s

(Not Applicable)TFE0501H, TFE0502H,

TFEP0701H

• Sturdy construction• Current sensing• Uniform in size• Wide range of inductance

• High reliability • Ideal for automatic insertion• Precision performance

• Computers• Telecom, Networking• Industrial, Power Supply

Yageo Chip Inductors, Ferrite Beads, and Transformers

SSL 0804 T 4R7 M SSeries Size Package / Style Value Tolerance SMD

Indu

ctor

s

STD 0804, 1109 T 100 - 122 (10µH - 1,200µH) K:10%, M: 20% S

SCD 0403, 0504, 0703, 0705, 1004, 1005 T 1R0 - 102 (1.0µH - 1,000µH) K:10%, M: 20% S

SDT 0402, 0804 T 1R0 - 101 (1.0µH - 100µH) M: 20% S

SCDS 62B, 64B, 73, 74, 124, 125, 127 T 1R2 - 473 (1.2µH - 47,000µH) M: 20% S

SSL 0400, 0401, 0402, 0802, 0804, 0810, 1306 T 1R0 - 472 (1.0µH - 4,700µH) M: 20% S

SSL_HC 0503, 0804, 1306 HC (High Current) R33 - 101 (0.33µH - 100µH) M: 20% S

SDS 0402, 0804, 1306 T 1R0 - 103 (1.0µH - 10,000µH) M: 20% S

SDS_BL 0402 BL (Backlight) 101 - 103 (100µH - 10,000µH) M: 20% S

SLF0628, 0728, 0730, 0732, 0745, 1045, 1255,

1265, 1275T 1R2 - 152 (1.2µH - 1,500µH) M: 20% S

RF

Indu

ctor

s CLH 1005, 1608, 2012 T 1N0 - R82 (1.0µH - 820nH) S: ±0.3nH J: 5% K: 10% S

LCN 0402, 0603, 0805, 1008, 1206 T 1N0 - 1R2 (1.0µH - 1,200nH) G: 2% J: 5% K: 10%, M: 20% S

LCN_HC 0603 HC (High Current) 1N6 - 24N (1.6µH - 24nH) J: 5%, K: 10% S

LCN_LS 1008 LS (High Q) 1R2 - 100 (1.2µH - 10µH) J: 5%, K: 10% S

LCN_PS 1008 PS (Power Shielded) 1R0 - 102 (1.0µH - 1,000µH) J: 5%, K: 10% S

Chi

p In

duct

ors NLC 565050 T (Tape) 102 K: 10% S

CL 160808, 160812, 201209, 201212, 321611 T (Tape), B (Bulk) 47N - 180 (0.047µH - 18µH) M: 20%, K: 10% S

NL 201614, 252018, 322522, 453232, 565050 T (Tape), B (Bulk) 5N0 - 822 (0.005 - 8,200µH) J: 5%, K:10%, M: 20% S

NLC 252018, 322522, 453232, 565050 T (Tape), B (Bulk) 1.0 - 102 (0.1 - 1,000µH) J: 5%, K:10%, M: 20% S

Yageo Inductor Part Numbering System

SB K 201209 T 070 Y SSeries Mat Size Package Value Tolerance SMD

Ferr

ite

Bea

ds

SB Y or K100505, 160808, 201209, 321611, 321616, 322513,

451616, 453215T (Tape), B (Bulk) 060 - 272 (6Ω - 2,700Ω) Y (25%) S

NB Q 100505, 160808, 201209, 321611 T (Tape), B (Bulk) 060 - 272 (6Ω - 2,700Ω) Y (25%) S

GB K160808, 201209, 321611, 321616, 322513, 451616,

453215T (Tape), B (Bulk) 070 - 202 (7Ω - 2,000Ω) Y (25%) S

PB Y100505, 160808, 201209, 321611, 322513, 451616,

453215T (Tape), B (Bulk) 100 - 152 (10Ω - 1,500Ω) Y (25%) S

BA (Array) Y 321609(1206) T (Tape), B (Bulk) 300 - 102 (30Ω - 1,000Ω) Y (25%) S

Yageo Ferrite Bead Part Numbering System


Glossary

Ampere (A, amp): Unit of measure for electrical current.

Chip Inductor: A chip inductor is the surface mount version of the leaded through hole inductor. Its basic function is to oppose a change in current.

Choke Circuit: A choke circuit consists of an inductor in series with a circuit in which the inductor behaves as a choke (EMI filter) by providing suppression to high frequencies and allowing low frequencies to pass.

Coils: Components made from wire, wound around a core. Current (unit Amp): Flow of electrons, measured in amperes. One ampere will flow when 1V is provided to a circuit which has a resistance of 1Ω.

Direct Current Resistance (acronym DCR): DCR is the resistance of an inductor due to the resistance of the wire used in the winding, measured with no AC running through it, and expressed as a maximum value in Ohms. The lower the DCR the better.

Electromagnetic Compatibility (acronym EMC): When two electronic systems work in harmony.

Electromagnetic Interference (acronym EMI): Broad spectrum noise or interfering signals.

Electrostatic: Electricity produced by the impact of two surfaces.

Equivalent Series Inductance (acronym ESL): Inductance characteristic of the component in the circuit.

Equivalent Series Resistance (acronym ESR): Resistance characteristic of the component in the circuit.

Ferrite: A material that provides a magnetic field for filtering and power applications. Hard: Magneticmaterial; Soft: Non-magnetic material. Ferrite is commonly used in the form of beads, rods, powder andblocks to absorb EMI on wires, cables and other components and circuitry.

Ferrite Bead: A ferrite bead is a passive electronic component used to remove unwanted electrical noise, known as electro-magnetic interference (EMI). It is a low pass filter that removes unwanted noise by provid-ing high filtering performance (impedance) over a range of frequencies.

Film Inductor: Film inductors are manufactured in a similar manner to ICs using a film photolithography pro-cess, which permits tight tolerance, low inductance (suitable for RF applications), and small size (suitable for the telecommunications industry).

Flyback Transformer (acronym FPT): Transformer generating high voltage in the horizontal output state of TV receiver.

Henry (symbol H): The unit of inductance that indicates the induced force of 1V when the current is varied at 1A per second.

Impedance (symbol Z): The total opposition to the flow of alternating current in a circuit or component con-taining both resistance and capacitance. It is also the unit used to measure the suppression capabilities of an inductor used in choke applications. As the frequency increases, so does the resistance of the inductor which provides the suppression.

Glossary


Glossary

Inductance (symbol L): The property of a system or component which allows it to store a magnetic field as evidenced by the rate of increase in magnetic flux with an increase in current. Measured in Henries.

Inductor: Any coiled conductor, with or without a magnetic core, which is used to introduce inductive reac-tants into a circuit. Also, a component used to store energy in the form of a magnetic field. Aninductor is a coil that opposes changes in current, and its unit of measure (inductance) is the Henry.

Isolation Transformer: A high common-mode impedance device used in the power mains to breakground loops.

L Chip: Chip inductors are sometimes referred to as “L Chips.”

Low Profile: Components designed with “lower than standard heights” to save space and allow clearance when mounted on PCBs.

Multilayer Inductor: Monolithic inductors consist of an integrated multilayered process that is available with a ferrite or ceramic structure. Typically the ferrite structured monolithic inductors are magnetically shielded and possess moderately high inductance values (suitable for DC filtering applications). The ceramic struc-tured inductors possess low inductance and high Q characteristics at high frequencies (suitable for RF ap-plications). Both structures are available in small case sizes and are cost effective.

Q (symbol Q): see Quality Factor.

Quality Factor (symbol Q): The quality factor represents the actual efficiency of the inductor. For resonant circuits the higher the Q, the better the inductor will perform. For choke circuits Q is not important.

Resonant Circuit: A resonant circuit consists of an inductor in parallel with a capacitor which forms a circuit that will select a specific frequency.

Shielded Inductor: Shielded inductors prevent the radiation of magnetic waves from interfering with other circuitry.

Self-Resonant Frequency (acronym SRF): The inductor’s self-resonant frequency is the frequency at which the inductor looks electrically capacitive rather than inductive, and is expressed as a minimum value in megahertz (MHz). The higher the SRF, the higher the inductor’s effective frequency range. It is not recom-mended to use an inductor beyond its SRF limit.

Transformer: A device that can alter a 120V, 60 cycle AC current from the wall and transform it down to a more usable voltage required by a particular circuit. A magnetic device that allows voltage to be stepped up, stepped down, isolated, or split when utilized in an electronic circuit.

Tolerance: The allowable deviation from the inductor’s stated value. Usually specified as a percent (i.e. ±2%).

Wirewound Inductor: Wirewound inductors consist of copper wire wound on a ferrite or ceramic core. These inductors are very versatile in that they can be assembled to achieve high current capabilities (suitable for DC power line filtering with higher currents), high inductance values (suitable for lower frequency applica-tions), or high Q characteristics (suitable for RF applications). Wirewound inductors are available with a shielded structure that prevents unwanted signals from escaping and interfering with other components.


CM5K 08/07

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Kansas Overland Park (913) 469-8833

Wichita (316) 262-7711

Massachusetts Boston (978) 851-2000

Maryland Baltimore (410) 995-6627

D.C. Area (301) 621-8006

Michigan Detroit (216) 524-2810

Grand Rapids (616) 243-5600

Minnesota Minneapolis (952) 829-7200

Latin America Mexico (only) 001-800-225-5884

Puerto Rico 1-800-225-5884

U.S. (817) 624-6380

U.S. Fax (817) 624-6383

European Sales Locations Vienna, Austria

Brno, Czech Republic

Copenhagen, Denmark

Brive, France

Dortmund, Germany

Hanover, Germany

Munich, Germany

Stuttgart, Germany

High Wycombe, Great Britain

Budapest, Hungary

Ra’anana, Israel

Bologna, Italy

Milan, Italy

Padua, Italy

Eindhoven, Netherlands

Kwidzyn, Poland

Cluj Napoca, Romania

North Lanarkshire, Scotland

Bratislava, Slovakia

Honeydew, South Africa

Barcelona, Spain

Bibao, Spain

Gothenburg, Sweden

Stockholm, Sweden

Baar, Switzerland

Istanbul, Turkey

Essex, United Kingdom

Asian Sales Offices Hong Kong

Shanghai

Shenzhen

Singapore

Taiwan

Thailand

Missouri Saint Louis (314) 878-2228

New Jersey N. Jersey/Morris County (973) 644-9644

S. Jersey/Philadelphia (856) 234-6400

New Mexico Albuquerque (505) 888-3260

New York Binghamton (607) 723-9180

Buffalo (716) 842-2692

Long Island/NYC Metro (631) 737-2000

Rochester (585) 232-4470

Syracuse (315) 426-1228

North Carolina Raleigh (919) 876-8922

Ohio Cleveland (216) 663-3371

Columbus (614) 848-5770

Dayton (937) 885-6270

Oregon Portland (503) 684-3707

Pennsylvania Philadelphia (215) 546-4611

Pittsburgh (412) 281-4644

Texas Austin (512) 478-8612

Fort Worth (972) 594-5900

Houston (713) 339-2700

utah Salt Lake City (801) 364-3400

Virginia Richmond (804) 775-2130

Washington Seattle (425) 882-0291

Wisconsin New Berlin (262) 797-9233

Canada Montreal (514) 426-1212

Ottawa (613) 567-7122

Toronto (905) 850-3003

Canada 1-800-225-5884

(For your closest office)

Global Headquarters TTI, Inc.

2441 Northeast Parkway

Fort Worth, Texas 76106

(817) 740-9000

(817) 740-9898 Fax

www.ttiinc.com

Asian Headquarters TTI Electronics Asia Pte. Ltd.

10 Changi South Lane

#02-01 OSSIA Building

Singapore 486162

(65) 6788-9200

(65) 6788-9300 Fax

www.ttiasia.com

European Headquarters TTI, Inc.

Ganghoferstr. 34

82216 Maisach-Gernlinden

Germany

+49 8142 6680-0

+49 8142 6680-490 Fax

www.ttieurope.com

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